58566 Weather (Mandan, ND)

Weather forecast for: Mandan ND

Last Update: 6:06 pm CDT Sep 20, 2026

Tonight: A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 49. East wind 3 to 8 mph. Winds could gust as high as 18 mph.

Monday: Mostly cloudy, then gradually becoming sunny, with a high near 67. Calm wind becoming southeast 5 to 7 mph in the afternoon.

Monday Night: Mostly clear, with a low around 44. Southeast wind around 6 mph.

Tuesday: Mostly sunny, with a high near 67. Southeast wind 7 to 16 mph, with gusts as high as 28 mph.

Tuesday Night: Mostly cloudy, with a low around 51. Southeast wind around 15 mph, with gusts as high as 25 mph.

Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 69. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.

Wednesday Night: Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 53. Southeast wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Thursday: Partly sunny, with a high near 76. South wind 3 to 5 mph.

Thursday Night: Partly cloudy, with a low around 54. Southeast wind 3 to 6 mph.

Friday: Mostly cloudy, with a high near 75. Southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.

Friday Night: Mostly cloudy, with a low around 56. South wind around 17 mph, with gusts as high as 23 mph.

Saturday: Mostly cloudy, with a high near 74. South wind 15 to 17 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

Saturday Night: Partly cloudy, with a low around 51. West wind 8 to 11 mph.

Sunday: Mostly sunny, with a high near 68.