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Today Hourly 7 days 30 days May
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May 2026 Weather | Great Falls, Montana

Today 5/24
Cloudy Night
Day 81°
Night 48°
0
Mon 5/25
Cloudy Weather
Day 86°
Night 55°
2
Tue 5/26
Stormy Weather
Day 82°
Night 54°
55
Wed 5/27
Stormy Weather
Day 79°
Night 55°
60
Thu 5/28
Cloudy Weather
Day 81°
Night 54°
55
Fri 5/29
Stormy Weather
Day 84°
Night 55°
62
Sat 5/30
Cloudy Weather
Day 72°
Night 46°
25
Sun 5/31
Cloudy Weather
Day 73°
Night 46°
2

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