Weather forecast for: Mandan ND
Last Update: 1:31 pm CDT Sep 18, 2026
This Afternoon: Cloudy, with a high near 69. Southeast wind around 8 mph.
Tonight: Patchy fog after 1am. Otherwise, cloudy, with a low around 55. Southeast wind 5 to 7 mph becoming calm after midnight.
Saturday: A 20 percent chance of showers after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 68. Calm wind becoming northeast 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 52. East wind around 10 mph, with gusts as high as 18 mph.
Sunday: A 50 percent chance of showers. Cloudy, with a high near 63. East wind around 10 mph, with gusts as high as 20 mph.
Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 50. East wind 5 to 7 mph.
Monday: Partly sunny, with a high near 67. Light east wind becoming southeast 5 to 9 mph in the morning.
Monday Night: Partly cloudy, with a low around 49. Southeast wind around 8 mph.
Tuesday: Partly sunny, with a high near 70. South wind 9 to 17 mph, with gusts as high as 28 mph.
Tuesday Night: Mostly cloudy, with a low around 53. Southeast wind around 14 mph, with gusts as high as 24 mph.
Wednesday: Partly sunny, with a high near 74. South wind 13 to 15 mph, with gusts as high as 25 mph.
Wednesday Night: Partly cloudy, with a low around 54. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday: Mostly sunny, with a high near 77. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.