Weather forecast for: Bismarck ND
Last Update: 1:31 am CDT Aug 22, 2026
Overnight: Clear, with a low around 52. Calm wind.
Saturday: Sunny, with a high near 80. Light and variable wind.
Saturday Night: Partly cloudy, with a low around 58. East wind 3 to 7 mph.
Sunday: A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 81. Southeast wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers. Mostly cloudy, with a low around 61. Southeast wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Monday: Mostly sunny, with a high near 87. Southeast wind 5 to 9 mph becoming west in the afternoon.
Monday Night: Mostly clear, with a low around 59. West wind 6 to 9 mph.
Tuesday: Sunny, with a high near 83. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night: Mostly clear, with a low around 56. Northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 24 mph.
Wednesday: Sunny, with a high near 83. Northwest wind 3 to 7 mph.
Wednesday Night: Mostly clear, with a low around 57. North wind around 5 mph becoming light and variable after midnight.
Thursday: Mostly sunny, with a high near 84. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night: A chance of showers. Partly cloudy, with a low around 59. Southeast wind 6 to 9 mph.
Friday: Mostly sunny, with a high near 85.