National Weather Service Forecast for: Mandan ND
Issued by: National Weather Service Bismarck, ND
Updated: 1:31 pm CDT Mar 19, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 40. West wind 5 to 15 mph, with gusts as high as 23 mph.
Partly Cloudy
 Friday

Friday: Mostly sunny, with a high near 72. West wind 6 to 11 mph, with gusts as high as 20 mph.
Mostly Sunny
 Friday
Night
Friday Night: Partly cloudy, with a low around 42. Northwest wind 6 to 8 mph becoming southwest in the evening.
Partly Cloudy
 Saturday

Saturday: Mostly sunny, with a high near 72. West wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Mostly Sunny
 Saturday
Night
Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 31. North wind 10 to 14 mph, with gusts as high as 22 mph.
Chance Rain
 Sunday

Sunday: Partly sunny, with a high near 44. Northwest wind around 11 mph, with gusts as high as 18 mph.
Partly Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 28. North wind 6 to 9 mph becoming south after midnight.
Partly Cloudy
 Monday

Monday: Partly sunny, with a high near 56. South wind 8 to 14 mph, with gusts as high as 23 mph.
Partly Sunny
 Monday
Night
Monday Night: Mostly cloudy, with a low around 29. Northwest wind 7 to 9 mph becoming northeast after midnight.
Mostly Cloudy
Lo 40 °F Hi 72 °F Lo 42 °F Hi 72 °F Lo 31 °F Hi 44 °F Lo 28 °F Hi 56 °F Lo 29 °F

 

Tonight
 
 Partly cloudy, with a low around 40. West wind 5 to 15 mph, with gusts as high as 23 mph.
Friday
 
 Mostly sunny, with a high near 72. West wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night
 
 Partly cloudy, with a low around 42. Northwest wind 6 to 8 mph becoming southwest in the evening.
Saturday
 
 Mostly sunny, with a high near 72. West wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
 
 A 40 percent chance of rain. Mostly cloudy, with a low around 31. North wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday
 
 Partly sunny, with a high near 44. Northwest wind around 11 mph, with gusts as high as 18 mph.
Sunday Night
 
 Partly cloudy, with a low around 28. North wind 6 to 9 mph becoming south after midnight.
Monday
 
 Partly sunny, with a high near 56. South wind 8 to 14 mph, with gusts as high as 23 mph.
Monday Night
 
 Mostly cloudy, with a low around 29. Northwest wind 7 to 9 mph becoming northeast after midnight.
Tuesday
 
 Mostly cloudy, with a high near 50. East wind 7 to 11 mph.
Tuesday Night
 
 Mostly cloudy, with a low around 32. East wind around 11 mph.
Wednesday
 
 Mostly cloudy, with a high near 61. Southeast wind 10 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
 
 A chance of rain and snow. Mostly cloudy, with a low around 27. Northwest wind around 16 mph, with gusts as high as 25 mph.
Thursday
 
 Mostly sunny, with a high near 40. Breezy.

 

Forecast from NOAA-NWS for Mandan ND.