Bismarck Weather Forecast
- 34
- 71
Chance Thunderstorms
- 30
- 52
Mostly Sunny
- 23
- 46
Mostly Sunny
- 17
- 40
Sunny
- 18
- 37
Mostly Sunny
- 36
- 49
Mostly Cloudy
Today 19 Feb St. Francois
Cloudy late this Morning, then becoming mostly sunny. A chance of Thunderstorms with a slight chance of rain late this morning. Highs in the lower 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.
Tonight 19 Feb St. Francois
Mostly clear. Much cooler with Lows in the mid 30s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.
Bismarck Temperature Statistics
February Temperature
Farmington Airport (9.9 miles)
Lowest 1 February, 2026
-2 °FAverage February
38.6 °FHighest 10 February, 2026
75.9 °F
Climate (2021–Present)
Farmington Airport (9.9 miles)
Average Low 2021–2026
47 °FAverage 2021–2026
56.9 °FAverage High 2021–2026
67 °F