Bismarck 7-day weather forecast

Written by:
August 25, 2025
ESOlex // Shutterstock

Bismarck 7-day weather forecast

Stacker created the forecast for Bismarck, North Dakota using data from OpenWeather. This week's high is 89 °F on Wednesday, while the low is 45 °F on Monday. There are expected to be 4 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, August 25

- High of 74 °F, low of 45 °F (31% humidity)
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:54 AM, sunset at 8:36 PM
1 / 6
GP PIXSTOCK // Shutterstock

Tuesday, August 26

- High of 81 °F, low of 53 °F (26% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:55 AM, sunset at 8:34 PM
2 / 6
Witaya Proadtayakogool // Shutterstock

Wednesday, August 27

- High of 89 °F, low of 58 °F (22% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:56 AM, sunset at 8:32 PM
3 / 6
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Thursday, August 28

- High of 86 °F, low of 56 °F (34% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:58 AM, sunset at 8:30 PM
4 / 6
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Friday, August 29

- High of 86 °F, low of 58 °F (34% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:59 AM, sunset at 8:28 PM
5 / 6
Flamingo Images // Shutterstock

Saturday, August 30

- High of 86 °F, low of 62 °F (36% humidity)
- Mostly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:00 AM, sunset at 8:26 PM
6 / 6
gillmar // Shutterstock

Sunday, August 31

- High of 83 °F, low of 60 °F (40% humidity)
- Partly cloudy with a 66% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:02 AM, sunset at 8:25 PM
- First quarter moon

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