Missoula 7-day weather forecast

Written by:
March 23, 2026
ESOlex // Shutterstock

Missoula 7-day weather forecast

Stacker created the forecast for Missoula, Montana using data from OpenWeather. This week's high is 86 °F on Monday, while the low is 46 °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 °F, low of 46 °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
1 / 6
Jaromir Chalabala // Shutterstock

Tuesday, May 26

- High of 70 °F, low of 51 °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
2 / 6
ESOlex // Shutterstock

Wednesday, May 27

- High of 80 °F, low of 52 °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
3 / 6
Leena Robinson // Shutterstock

Thursday, May 28

- High of 86 °F, low of 53 °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
4 / 6
New Africa // Shutterstock

Friday, May 29

- High of 78 °F, low of 54 °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
5 / 6
Dmitry Naumov // Shutterstock

Saturday, May 30

- High of 68 °F, low of 49 °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
6 / 6
Cari Rubin Photography // Shutterstock

Sunday, May 31

- High of 77 °F, low of 48 °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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