National Weather Service Forecast for: East Grand Forks MN
Issued by: National Weather Service Grand Forks, ND
Updated: 2:52 am CDT Aug 20, 2026
 
Overnight

Overnight: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 62. South southeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers

 Thursday

Thursday: Mostly sunny, with a high near 81. South wind 7 to 16 mph becoming north northwest in the afternoon.
Mostly Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 55. North northwest wind 10 to 15 mph becoming light northwest after midnight.
Partly Cloudy

 Friday

Friday: A slight chance of showers between 2pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 82. Light west wind becoming northwest 9 to 14 mph in the morning. Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
T-storms
 Friday
Night
Friday Night: Mostly clear, with a low around 54. North northwest wind 6 to 15 mph.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 79. North wind 6 to 11 mph.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 52. North wind 5 to 9 mph becoming light and variable in the evening.
Mostly Clear

 Sunday

Sunday: Mostly sunny, with a high near 81. South southeast wind 3 to 8 mph.
Mostly Sunny

 Sunday
Night
Sunday Night: A 20 percent chance of showers. Partly cloudy, with a low around 59. Southeast wind 8 to 10 mph.
Slight Chance
Showers
Lo 62 °F Hi 81 °F Lo 55 °F Hi 82 °F Lo 54 °F Hi 79 °F Lo 52 °F Hi 81 °F Lo 59 °F

Hazardous Weather Outlook
 

Overnight
 
 A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 62. South southeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
 
 Mostly sunny, with a high near 81. South wind 7 to 16 mph becoming north northwest in the afternoon.
Thursday Night
 
 Partly cloudy, with a low around 55. North northwest wind 10 to 15 mph becoming light northwest after midnight.
Friday
 
 A slight chance of showers between 2pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 82. Light west wind becoming northwest 9 to 14 mph in the morning. Chance of precipitation is 20%.
Friday Night
 
 Mostly clear, with a low around 54. North northwest wind 6 to 15 mph.
Saturday
 
 Sunny, with a high near 79. North wind 6 to 11 mph.
Saturday Night
 
 Mostly clear, with a low around 52. North wind 5 to 9 mph becoming light and variable in the evening.
Sunday
 
 Mostly sunny, with a high near 81. South southeast wind 3 to 8 mph.
Sunday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 59. Southeast wind 8 to 10 mph.
Monday
 
 A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 86. South wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Tuesday
 
 Mostly sunny, with a high near 83. Northwest wind 10 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
 
 Partly cloudy, with a low around 57. North northwest wind 7 to 15 mph, with gusts as high as 25 mph.
Wednesday
 
 Mostly sunny, with a high near 80. North wind 7 to 11 mph.

 

Forecast from NOAA-NWS for East Grand Forks MN.