Flights to Bismarck, ND, United States

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Weather in Bismarck

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-5°C-14°C
February-4°C-13°C
March3°C-5°C
April10°C0°C
May18°C7°C
June24°C13°C
July29°C16°C
August28°C16°C
September23°C11°C
October12°C3°C
November4°C-3°C
December-4°C-11°C
Hottest Month
29°C
July
Coldest month
-14°C
January
Sunny days
279
days per year
Snow days
17
days per year

14 day forecast

Monday
16 Dec
-1°C-5°C
23 Dec
0°C-6°C
Tuesday
17 Dec
-5°C-11°C
24 Dec
2°C-5°C
Wednesday
18 Dec
-7°C-10°C
25 Dec
2°C-4°C
Thursday
19 Dec
-4°C-19°C
26 Dec
4°C-3°C
Friday
20 Dec
-9°C-20°C
27 Dec
4°C-2°C
Saturday
21 Dec
-10°C-20°C
28 Dec
-1°C-6°C
Sunday
22 Dec
-2°C-11°C
29 Dec
1°C-6°C

Cheapest month to fly to Bismarck

Explore price trends for trips to Bismarck

Annual Avg. Price88 USD
December 202499 USD
January 202564 USD
February 202564 USD
March 202564 USD
April 202568 USD
May 202575 USD
June 2025118 USD
July 202581 USD
August 2025101 USD
September 2025146 USD
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