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Today Hourly 7 days 30 days May
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May 2026 Weather | Bismarck, North Dakota

Today 5/20
Partly Sunny with Showers
Day 70°
Night 45°
49
Thu 5/21
Sunny with a Chance of Thunderstorms
Day 70°
Night 50°
55
Fri 5/22
Rainy Weather
Day 55°
Night 45°
91
Sat 5/23
Cloudy Weather
Day 70°
Night 43°
25
Sun 5/24
Cloudy Weather
Day 82°
Night 54°
25
Mon 5/25
Cloudy Weather
Day 86°
Night 57°
7
Tue 5/26
Cloudy Weather
Day 88°
Night 57°
11
Wed 5/27
Sunny Weather
Day 82°
Night 55°
1
Thu 5/28
Cloudy Weather
Day 73°
Night 57°
55
Fri 5/29
Rainy Weather
Day 77°
Night 55°
62
Sat 5/30
Rainy Weather
Day 77°
Night 54°
56
Sun 5/31
Sunny Weather
Day 75°
Night 55°
0

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