National Weather Service Forecast for: Wahpeton ND
Issued by: National Weather Service Grand Forks, ND
Updated: 9:37 pm CDT Jun 18, 2026
 
Tonight

Tonight: A 30 percent chance of showers after 5am. Partly cloudy, with a low around 49. Calm wind becoming south around 6 mph after midnight. New precipitation amounts of less than a tenth of an inch possible.
Mostly Clear
then Chance
Showers
 Juneteenth

Juneteenth: Showers and thunderstorms, mainly before 3pm. High near 71. South southwest wind 8 to 17 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers

 Friday
Night
Friday Night: Partly cloudy, with a low around 49. Northwest wind 5 to 14 mph.
Partly Cloudy

 Saturday

Saturday: Mostly sunny, with a high near 73. North northwest wind 3 to 6 mph.
Mostly Sunny

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 51. East northeast wind 7 to 9 mph.
Partly Cloudy

 Sunday

Sunday: Mostly sunny, with a high near 73. East northeast wind around 11 mph.
Mostly Sunny

 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 52. Northeast wind 6 to 9 mph.
Mostly Cloudy

 Monday

Monday: Partly sunny, with a high near 74. East wind 5 to 7 mph becoming south southeast in the afternoon.
Partly Sunny

 Monday
Night
Monday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 55. South wind around 7 mph.
Slight Chance
T-storms then
Chance
Showers
Lo 49 °F Hi 71 °F Lo 49 °F Hi 73 °F Lo 51 °F Hi 73 °F Lo 52 °F Hi 74 °F Lo 55 °F

 

Tonight
 
 A 30 percent chance of showers after 5am. Partly cloudy, with a low around 49. Calm wind becoming south around 6 mph after midnight. New precipitation amounts of less than a tenth of an inch possible.
Juneteenth
 
 Showers and thunderstorms, mainly before 3pm. High near 71. South southwest wind 8 to 17 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
 Partly cloudy, with a low around 49. Northwest wind 5 to 14 mph.
Saturday
 
 Mostly sunny, with a high near 73. North northwest wind 3 to 6 mph.
Saturday Night
 
 Partly cloudy, with a low around 51. East northeast wind 7 to 9 mph.
Sunday
 
 Mostly sunny, with a high near 73. East northeast wind around 11 mph.
Sunday Night
 
 Mostly cloudy, with a low around 52. Northeast wind 6 to 9 mph.
Monday
 
 Partly sunny, with a high near 74. East wind 5 to 7 mph becoming south southeast in the afternoon.
Monday Night
 
 A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 55. South wind around 7 mph.
Tuesday
 
 Showers likely and possibly a thunderstorm. Partly sunny, with a high near 72. South wind 7 to 14 mph becoming west in the afternoon. Chance of precipitation is 60%.
Tuesday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53. West northwest wind 6 to 10 mph.
Wednesday
 
 A 20 percent chance of showers. Mostly sunny, with a high near 74. North northwest wind 7 to 9 mph.
Wednesday Night
 
 Partly cloudy, with a low around 53. North wind 5 to 8 mph becoming calm after midnight.
Thursday
 
 Mostly sunny, with a high near 77. East southeast wind around 6 mph.

 

Forecast from NOAA-NWS for Wahpeton ND.