North Dakota weather

Below are the temperatures expected today at popular destinations in North Dakota. Select a destination to compare today's forecast with average weather conditions.

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Recommended for North Dakota

The weather guide for North Dakota (Bismarck) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

When is the best time to go to North Dakota?

The best time to go to North Dakota (Bismarck) is June and August based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°F)

  • 19°F maximum daytime temperature in January in North Dakota (Bismarck)19
    Jan
  • 27°F maximum daytime temperature in February in North Dakota (Bismarck)27
    Feb
  • 39°F maximum daytime temperature in March in North Dakota (Bismarck)39
    Mar
  • 55°F maximum daytime temperature in April in North Dakota (Bismarck)55
    Apr
  • 68°F maximum daytime temperature in May in North Dakota (Bismarck)68
    May
  • 77°F maximum daytime temperature in June in North Dakota (Bismarck)77
    Jun
  • 84°F maximum daytime temperature in July in North Dakota (Bismarck)84
    Jul
  • 82°F maximum daytime temperature in August in North Dakota (Bismarck)82
    Aug
  • 70°F maximum daytime temperature in September in North Dakota (Bismarck)70
    Sep
  • 59°F maximum daytime temperature in October in North Dakota (Bismarck)59
    Oct
  • 39°F maximum daytime temperature in November in North Dakota (Bismarck)39
    Nov
  • 25°F maximum daytime temperature in December in North Dakota (Bismarck)25
    Dec

Hours of Sunshine (daily)

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Metric (°C)  |  Imperial (°F)

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More about the USA

Which is the hottest month in North Dakota?

The hottest time of year in Bismarck, North Dakota is normally July. Expect maximum daytime temperatures to reach 84°F with moderate heat and humidity.

Which month has the most rain in North Dakota?

In terms of rainfall, June is usually the wettest month in Bismarck, North Dakota with 2.8 inches on average. There are normally 11 days in June with some rain.

When is it sunniest in North Dakota?

The sunniest time of year in Bismarck, North Dakota is normally July with bright sunshine on average for 74% of daylight hours; that's 11 hours of sunshine per day.

Compare North Dakota weather with the USA

Below the North Dakota weather chart shows average maximum daytime temperature for North Dakota, USA (Bismarck) and the USA (Washington).

Maximum daytime temperature (°F)

North Dakota, USA (Bismarck)
USA (Washington)
41
45
39
55
55
66
68
75
77
84
84
88
82
86
70
79
59
68
39
57
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
19
27
25

Metric (°C)  |  Imperial (°F)

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