Weather forecast for: Mandan ND
Last Update: 3:36 pm CDT Sep 5, 2026
Tonight: A 20 percent chance of showers after 9pm. Increasing clouds, with a low around 68. East wind 5 to 11 mph, with gusts as high as 18 mph.
Sunday: A chance of showers before 4pm, then a slight chance of showers and thunderstorms between 4pm and 5pm. Mostly sunny and hot, with a high near 92. Heat index values as high as 96. Southeast wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night: A slight chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. Southeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Labor Day: Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 89. Southeast wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday Night: Partly cloudy, with a low around 62. Southwest wind 7 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Tuesday: Sunny, with a high near 82. Windy, with a west wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.
Tuesday Night: Mostly clear, with a low around 54. Windy, with a west wind 16 to 25 mph, with gusts as high as 39 mph.
Wednesday: Sunny, with a high near 79. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Wednesday Night: Mostly clear, with a low around 52. Northwest wind 5 to 7 mph becoming light and variable.
Thursday: Sunny, with a high near 85. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night: Mostly clear, with a low around 56. South wind 6 to 8 mph.
Friday: Sunny, with a high near 83. Northwest wind 6 to 11 mph, with gusts as high as 23 mph.
Friday Night: Mostly clear, with a low around 53. North wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday: Mostly sunny, with a high near 76.