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Today Hourly 7 days 30 days September
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September 2026 Weather | Missoula, Montana

Today 9/1
Cloudy Weather
Day 88°
Night 52°
25
Wed 9/2
Rainy Weather
Day 64°
Night 48°
90
Thu 9/3
Rainy Weather
Day 72°
Night 46°
83
Fri 9/4
Cloudy Weather
Day 68°
Night 45°
25
Sat 9/5
Cloudy Weather
Day 73°
Night 46°
56
Sun 9/6
Rainy Weather
Day 73°
Night 48°
60
Mon 9/7
Cloudy Weather
Day 73°
Night 50°
60
Tue 9/8
Rainy Weather
Day 75°
Night 46°
56
Wed 9/9
Sunny Weather
Day 72°
Night 46°
1
Thu 9/10
Cloudy Weather
Day 73°
Night 48°
8
Fri 9/11
Sunny Weather
Day 77°
Night 46°
0
Sat 9/12
Sunny Weather
Day 79°
Night 46°
0
Sun 9/13
Cloudy Weather
Day 75°
Night 45°
2
Mon 9/14
Sunny Weather
Day 73°
Night 45°
20
Tue 9/15
Sunny Weather
Day 79°
Night 50°
5
Wed 9/16
Cloudy Weather
Day 81°
Night 48°
Thu 9/17
Cloudy Weather
Day 64°
Night 41°
0
Fri 9/18
Cloudy Weather
Day 64°
Night 41°
0
Sat 9/19
Sunny Weather
Day 72°
Night 45°
Sun 9/20
Cloudy Weather
Day 70°
Night 48°
25
Mon 9/21
Sunny Weather
Day 64°
Night 39°
55
Tue 9/22
Cloudy Weather
Day 66°
Night 43°
0
Wed 9/23
Sunny Weather
Day 75°
Night 46°
0
Thu 9/24
Cloudy Weather
Day 72°
Night 45°
0
Fri 9/25
Cloudy Weather
Day 63°
Night 43°
0
Sat 9/26
Cloudy Weather
Day 72°
Night 45°
49
Sun 9/27
Cloudy Weather
Day 73°
Night 46°
0
Mon 9/28
Cloudy Weather
Day 72°
Night 45°
Tue 9/29
Sunny Weather
Day 66°
Night 45°
Wed 9/30
Sunny Weather
Day 72°
Night 43°

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