Missoula 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Missoula 7-day weather forecast

created the forecast for Missoula, Montana using data from . This week's high is 86 掳F on Monday, while the low is 46 掳F on Monday. There are expected to be 2 sunny days and rain on 7 days this week.

There are currently no weather alerts.

Monday, May 25

- High of 86 掳F, low of 46 掳F (22% humidity)
- Sunny with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:50 AM, sunset at 9:15 PM
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Jaromir Chalabala // Shutterstock

Tuesday, May 26

- High of 70 掳F, low of 51 掳F (57% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:49 AM, sunset at 9:16 PM
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ESOlex // Shutterstock

Wednesday, May 27

- High of 80 掳F, low of 52 掳F (52% humidity)
- Partly cloudy with a 100% chance of rain (6 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:48 AM, sunset at 9:17 PM
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Leena Robinson // Shutterstock

Thursday, May 28

- High of 86 掳F, low of 53 掳F (44% humidity)
- Partly cloudy with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:48 AM, sunset at 9:18 PM
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Friday, May 29

- High of 78 掳F, low of 54 掳F (39% humidity)
- Mostly sunny with a 63% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Light breeze (5 mph wind)
- Sunrise at 5:47 AM, sunset at 9:19 PM
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Dmitry Naumov // Shutterstock

Saturday, May 30

- High of 68 掳F, low of 49 掳F (50% humidity)
- Partly sunny with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 5:46 AM, sunset at 9:20 PM
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Cari Rubin Photography // Shutterstock

Sunday, May 31

- High of 77 掳F, low of 48 掳F (38% humidity)
- Mostly cloudy with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:46 AM, sunset at 9:21 PM
- Full moon

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