What Temperature Does A Peace Lily Need? [Keep Peace Lily And Right Tempareture]


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I recently bought these popular houseplants, Peace Lily thinking it would enhance the beauty of my home. However, I notice my peace lily is kinda droopy and looks kinda sad. I couldn’t find the reason for it. 

Cause I have water peace lily plant correctly enough, then what’s causing it? Then, one thing pops up in my mind: I live in an area where the temperature keeps up and down. That’s when I straighten up searching. What temperature does a peace lily need?

What Temperature Does A Peace Lily Need

Then what temp can a peace lily survive? How can you manage temperature? Or revive peace lily? Don’t panic. There are ways. Read on to learn about all of it.

Main Facts:

  • Peace lilies prefer temperatures between 65-85°F (18-30°C) to thrive, avoiding extremes below 45°F or above 90°F.
  • Signs of temperature stress include drooping leaves, blackening tips, and reduced flowering.
  • To revive a peace lily, ensure it’s in a suitable temperature range, trim damaged  green leaves, adjust watering, and provide proper lighting and humidity.
  • Cold temperatures below 40°F can severely damage peace lilies, leading to wilting, blackening of  green leaves, and root rot.

What Temperature Does A Peace Lily Need? [ 45°F or 85°F?]

What Temperature Does A Peace Lily Need?

So, peace lilies are like super chill plants, you know? Peace Lily is all about those tropical vibes, originally from places like Mexico and Central America. But they’ve been hanging out indoors for ages, especially back in Victorian times when houses were cooler. Over time, they’ve learned to roll with a wide range of temps. Well then, what temperature does a peace lily need?

Temperature Does A Peace Lily Need

So, here’s the deal with their temp preferences: they like being between 65-85°F. That’s their sweet spot for growing fast and looking all lush and bushy. Even they can handle up to 100°F without freaking out too much. Just don’t leave them out in the cold, though. Anything below 45°F, and they start feeling pretty rough.

Well then what temperature can a peace lily tolerate? At night, they’re cool with it being like 10°F cooler, you know, just a bit of a chill vibe. But seriously, keep them away from anything below 45°F or over 90°F, or they’ll start looking really sad with droopy leaves and brown spots.

Oh, and speaking of sunburn, they’re not fans of intense sunrays. That’ll mess them up real quick. And if it gets too cold, they start turning black at the tips, not a good look. We humans got their back, right? We keep our homes all cozy and warm, perfect for these chill peace lilies.

How Cold Can A Peace Lily Tolerate?

Now you know what temp does peace lily need? But what’s the deal with cold? Alright, so here’s the deal with peace lilies and the cold: they’re not big fans of it at all. So, how cold is too cold for a peace lily?

Anything below 40°F, and they’re feeling the chill big time. These tropical beauties prefer things nice and toasty, ideally between 68 to 85°F. 

They can tough it out down to 45°F if they have to, though it’s not gonna be a fun time for them. When it gets too cold, they start showing some serious signs of distress. 

Their  green leaves start turning black and drying up, which is definitely not a good look. And it’s not just the leaves. They start drooping and wilting all over the place. Poor things can’t catch a break.

And listen to this: if the roots get frozen, it’s pretty much game over for the whole plant. Talk about a disaster!

How Cold Can A Peace Lily Tolerate

Here Is How To Deal With Cold Damaged Peace Lily:

  • Trim off dead and brown leaves to help the plant focus on recovery.
  • Remove base white flowers to redirect energy towards healing.
  • Keep the plant in a warm, insulated area to maintain a favorable temperature.
  • Water the plant with tap water at room temperature when the moist soil is dry, but avoid letting the roots sit in tap water.
  • Adjust lighting by moving the plant away from direct sunlight during winter.
  • Increase  humidity levels with a humidifier or by misting the plant regularly.
  • Be patient and observe for signs of new growth, indicating recovery.

What If I Peace Lily In A Not-Tolerable Temperature?

Just like you, your peace lily has some tolerance range. Cross that, and there is no coming back. If your peace lily is exposed to temperatures outside of its tolerance range, it may suffer damage or even die. Here’s what could happen:

What If I Peace Lily In A Not-Tolerable Temperature

Leaf Damage

Alright, so when your peace lily plant gets hit with temps it can’t handle, it starts throwing some serious shade – and not the good kind! Its leaves start acting up. Peace lilty getting all black tips around the edges, wilting, green foliage, or drying out straight up. 

This is the most peace lily temperature shock. It’s like they’re having a total meltdown! And if you don’t do something about it, that damage can spread like wildfire, making your plant look like it’s seen better days. Trust me, nobody wants a sad-looking peace lily.

Tips To Revive It:

Snip off any sad-looking yellow leaves to make room for new growth. Keep it cozy in temps between 65-85°F (18-30°C), away from drafts. Then give it a drink when the soil’s dry, but don’t drown it. Check if there is a mist or a tray of water nearby that can help perk it up. And then give them light. Bright, indirect light is perfect – no direct sun, though.

Stunted Growth

When it gets crazy hot or freezing cold, your peace lily goes into total chill mode – and not in a good way! Its growth hits the brakes big time because its metabolism slows down, and it gets green foliage. It’s like the plant hibernates to save energy.

But here’s the kicker: when growth stalls, it messes with the plant’s whole look. It means fewer leaves and fewer flowers – basically, it’s a whole vibe killer for your peace lily’s health and energy levels.

Tips To Revive It

But fear not; there are ways to get it back on track! First off, find a cozy spot with stable temperatures between 65-85°F (18-30°C) – no extreme heat or cold temperatures allowed! Then, give it a good watering when the moist soil feels dry, but don’t drown it. Boost the humidity by misting the yellow leaves or placing a tray of water nearby to create a tropical paradise vibe. 

Root Rot

Another worried thing about  true lilies being at the wrong temperature is root rot. See, when they get all waterlogged or freeze up, root ball can’t do their job properly – absorbing all that good stuff like nutrients and oxygen. And guess what? That soggy, low-oxygen situation is like a party invitation for fungus to come in and wreck the place.

 Before you know it, the roots start rotting away, and the whole plant suffers. It’s like a chain reaction – as the roots go down, the plant’s ability to drink up water and nutrients goes down with it. So, it’s pretty serious stuff, and if you don’t catch it early, your peace lily might not make it.

Tips To Revive It

Alright, so if your peace lily’s roots are in rough shape from all that  cold drafts and moisture, don’t panic – You can totally fix this! First things first, let’s get it out of that soggy soil and into some fresh, well-draining stuff. Trim off any mushy, rotting roots to stop the spread of the mess. Then, give it a little break from watering until the soil dries out a bit.

You don’t want to drown it even more. While we’re at it, let’s find a warmer spot for your peace lily, away from any chilly drafts. And take care of it carefully.


Peace lily leaves go all droopy and floppy because it’s having a hard time figuring out how much water it needs. And if that stress sticks around for too long, it’s bad news – it could mean game over for your peace lily. So yeah, when you see those droopy leaves, it’s time to step in and give your peace lily some extra love and care to help it bounce back.

Tips To Revive It:

Find a spot with some decent shade – no harsh sunlight for our stressed-out plant friend. If things are really looking dire, maybe pop it in a steamy bathroom for a little humidity boost.

Then. Just give it some time and keep an eye on it. With a little TLC and some smart moves, your peace lily will be back to its perky, happy self in no time!

Reduced Flowering

Alright, so when your peace lily gets all hot and bothered or chilled to the bone, it’s not just feeling sorry for itself. Why? Cause it’s messing with its flower power, too! See, extreme temps throw off its hormone game, so those pretty white bloomsit’s supposed to show off? Yeah, they might not happen. Insist, you get yellow peace lily flowers 

Plus, stressed-out plants are all about survival mode, not looking pretty, so flowering takes a back seat. Even if peace lily blooms, the flowers will be small. And let’s face it, without those blooms, your peace lily’s charm takes a serious hit.

Tips To Revive It:

Tway from any extremely hot or cold temperatures zones. Then cut down those damaged and weird looking peace lily flowers. And maybe even treat it to some plant food to give it a little boost.

Next up, make sure it’s getting the right amount of light – bright but indirect is the way to go. And if it’s feeling a bit dry, a misting session or a humidifier nearby can work wonders.

And then just be patient and keep showing your peace lily some love. With a little time and care, those white flowers will be back in action, and your plant will be looking its best again in no time.

How Do You Maintain The Ideal Temperature For Peace Lily?

Now you know What temperature does a peace lily need indoors. But All those issues and methods go into your head? I know it does. But you can avoid it if you can maintain the temperature. Here is how you can maintain it:

  • Choose the Right Location: Place your peace lily in a spot where the temperature stays within the ideal range of 65-85°F (18-30°C). Avoid areas with direct sunlight or drafts, as these can cause temperature fluctuations.
  • Monitor Temperature: Use a thermometer to keep an eye on the temperature in the room where your peace lily is located. Make sure it consistently falls within the recommended range.
  • Adjust Indoor Temperature: If necessary, adjust the thermostat in your home to maintain a stable temperature for your peace lily. Avoid placing it near heating or cooling vents that can affect the temperature around the plant.
  • Provide Supplementary Heating or Cooling: During extreme weather conditions, such as heatwaves or cold snaps, consider using a space heater or fan to regulate the temperature around your peace lily.
  • Use Insulation: Insulate the area around your peace lily by closing east-facing window and doors to prevent drafts and maintain a stable indoor temperature.
  • Consider Seasonal Changes: Be mindful of seasonal temperature fluctuations and make adjustments as needed to ensure your peace lily remains comfortable year-round.

And that’s it! If you can maintain it, then you can easily get a beautiful, peace lily.

Frequently Asked Questions (FAQ)

What Temperature Can A Peace Lily Go Outside?

Peace lilies are tropical plants that thrive in temperatures between 65-85°F (18-30°C). While they can tolerate outdoor conditions during warmer months, they should be brought inside when temperatures drop below 45°F (7°C).

What Temperature Do Calla Lilies Need?

Calla lilies, originating from South Africa, thrive in temperatures between 60°F (15°C) and 75°F (24°C). These moderate temperatures provide the ideal conditions for their growth and development.

What Temperature Do Peace Lilies Like Celsius?

The ideal indoor temperature for peace lilies ranges from 18 to 28 degrees Celsius. As long as the temperature stays above 18°C, your peace lily will thrive and be content.

Can The Wrong Temperature Kill Peace Lily?

Yes, it can.


So, now you know what temperature does a peace lily need right? So, learn to maintain the temperature otherwise you will suffer like me. You don’t want to suffer, right? And if, unfortunately, you end up at this point then use those tricks to bring your peace, Lily. Take immediate action, or you may lose your peace lily. So, what’s your analysis on what temperature should a peace lily be kept at? And for more updates stay with Plant Trick.

Raina Trick

Written by

Raina Trick

Meet Rayna Trick: Your Indoor Plant Whisperer! With her roots in environmental science and a passion for exotic succulents, she’s the Green Thumb of the Year. Rayna’s here to be your plant companion, sharing her expertise and nurturing your green oasis at PlantTrick. Let’s make your indoor space bloom, one leaf at a time, together!

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