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

Tonight: A slight chance of showers before 11pm, then a chance of showers after 4am. Mostly cloudy, with a low around 48. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers

 Juneteenth

Juneteenth: Showers and thunderstorms, mainly before 2pm. High near 68. South southwest wind 6 to 13 mph becoming north northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers

 Friday
Night
Friday Night: A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 46. Northwest wind 5 to 13 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers then
Mostly Clear
 Saturday

Saturday: Mostly sunny, with a high near 71. North northwest wind 3 to 6 mph.
Mostly Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 46. North northeast wind around 6 mph.
Mostly Clear

 Sunday

Sunday: Mostly sunny, with a high near 72. Northeast wind 6 to 10 mph.
Mostly Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 49. Northeast wind 5 to 10 mph becoming light after midnight.
Partly Cloudy

 Monday

Monday: Partly sunny, with a high near 73. Light and variable wind becoming southeast 5 to 7 mph in the morning.
Partly Sunny

 Monday
Night
Monday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 52. East wind around 6 mph.
Slight Chance
T-storms then
Chance
Showers
Lo 48 °F Hi 68 °F Lo 46 °F Hi 71 °F Lo 46 °F Hi 72 °F Lo 49 °F Hi 73 °F Lo 52 °F

 

Tonight
 
 A slight chance of showers before 11pm, then a chance of showers after 4am. Mostly cloudy, with a low around 48. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Juneteenth
 
 Showers and thunderstorms, mainly before 2pm. High near 68. South southwest wind 6 to 13 mph becoming north northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
 A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 46. Northwest wind 5 to 13 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
 
 Mostly sunny, with a high near 71. North northwest wind 3 to 6 mph.
Saturday Night
 
 Mostly clear, with a low around 46. North northeast wind around 6 mph.
Sunday
 
 Mostly sunny, with a high near 72. Northeast wind 6 to 10 mph.
Sunday Night
 
 Partly cloudy, with a low around 49. Northeast wind 5 to 10 mph becoming light after midnight.
Monday
 
 Partly sunny, with a high near 73. Light and variable wind becoming southeast 5 to 7 mph in the morning.
Monday Night
 
 A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 52. East wind around 6 mph.
Tuesday
 
 A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 71. South wind 7 to 10 mph becoming west in the afternoon. Chance of precipitation is 60%.
Tuesday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 50. Northwest wind 5 to 9 mph.
Wednesday
 
 A 30 percent chance of showers. Mostly sunny, with a high near 74. North wind around 8 mph.
Wednesday Night
 
 Partly cloudy, with a low around 51. North northeast wind 5 to 7 mph becoming calm in the evening.
Thursday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77. Southeast wind 3 to 7 mph.

 

Forecast from NOAA-NWS for East Grand Forks MN.