National Weather Service Forecast for: Grafton ND
Issued by: National Weather Service Grand Forks, ND
Updated: 1:36 am CST Dec 5, 2025
 
Overnight

Overnight: Cloudy, with a low around 12. North northwest wind 8 to 14 mph.
Cloudy

Friday

Friday: Cloudy, with a high near 21. North northwest wind 5 to 15 mph.
Cloudy

Friday
Night
Friday Night: Mostly cloudy, with a low around -3. North northwest wind 6 to 11 mph.
Mostly Cloudy

Saturday

Saturday: Partly sunny, with a high near 7. North wind 6 to 8 mph.
Partly Sunny

Saturday
Night
Saturday Night: Partly cloudy, with a low around -11. North wind around 6 mph becoming calm  in the evening.
Partly Cloudy

Sunday

Sunday: Mostly sunny, with a high near 5. Calm wind becoming south 5 to 8 mph in the morning.
Mostly Sunny

Sunday
Night
Sunday Night: Mostly cloudy, with a low around -4. South wind 8 to 10 mph.
Mostly Cloudy

Monday

Monday: A 40 percent chance of snow.  Cloudy, with a high near 17. South wind 9 to 11 mph.
Chance Snow

Monday
Night
Monday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 4. West southwest wind 6 to 9 mph becoming northwest after midnight.
Slight Chance
Snow then
Mostly Cloudy
Lo 12 °F Hi 21 °F Lo -3 °F Hi 7 °F Lo -11 °F Hi 5 °F Lo -4 °F Hi 17 °F Lo 4 °F

Hazardous Weather Outlook
 

Overnight
 
Cloudy, with a low around 12. North northwest wind 8 to 14 mph.
Friday
 
Cloudy, with a high near 21. North northwest wind 5 to 15 mph.
Friday Night
 
Mostly cloudy, with a low around -3. North northwest wind 6 to 11 mph.
Saturday
 
Partly sunny, with a high near 7. North wind 6 to 8 mph.
Saturday Night
 
Partly cloudy, with a low around -11. North wind around 6 mph becoming calm in the evening.
Sunday
 
Mostly sunny, with a high near 5. Calm wind becoming south 5 to 8 mph in the morning.
Sunday Night
 
Mostly cloudy, with a low around -4. South wind 8 to 10 mph.
Monday
 
A 40 percent chance of snow. Cloudy, with a high near 17. South wind 9 to 11 mph.
Monday Night
 
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 4. West southwest wind 6 to 9 mph becoming northwest after midnight.
Tuesday
 
A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 18. West northwest wind 6 to 11 mph becoming east southeast in the afternoon.
Tuesday Night
 
Snow likely. Mostly cloudy, with a low around 3. Northeast wind 11 to 14 mph becoming north northwest after midnight. Chance of precipitation is 60%.
Wednesday
 
A 20 percent chance of snow. Mostly cloudy, with a high near 13. North northwest wind 11 to 15 mph.
Wednesday Night
 
A 20 percent chance of snow. Mostly cloudy, with a low around -1. Northwest wind 7 to 10 mph.
Thursday
 
A 20 percent chance of snow. Mostly cloudy, with a high near 12. North northwest wind 9 to 11 mph.

 

Forecast from NOAA-NWS for Grafton ND.