National Weather Service Forecast for: Grafton ND
Issued by: National Weather Service Grand Forks, ND
Updated: 12:36 pm CDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 74. Northwest wind 13 to 15 mph.
Sunny

Tonight

Tonight: Partly cloudy, with a low around 48. West wind around 9 mph.
Partly Cloudy

Wednesday

Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 67. Breezy, with a northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon.
Mostly Sunny
then Sunny
and Breezy
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 40. West northwest wind 8 to 11 mph.
Partly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 65. West northwest wind 7 to 14 mph.
Mostly Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 39. West northwest wind around 6 mph becoming light and variable  after midnight.
Partly Cloudy

Friday

Friday: Partly sunny, with a high near 66. Southeast wind 5 to 15 mph.
Partly Sunny

Friday
Night
Friday Night: Mostly cloudy, with a low around 47. Southeast wind 13 to 15 mph.
Mostly Cloudy

Saturday

Saturday: Partly sunny, with a high near 72. South southeast wind 13 to 18 mph becoming west in the afternoon. Winds could gust as high as 29 mph.
Partly Sunny

Hi 74 °F Lo 48 °F Hi 67 °F Lo 40 °F Hi 65 °F Lo 39 °F Hi 66 °F Lo 47 °F Hi 72 °F

 

This Afternoon
 
Sunny, with a high near 74. Northwest wind 13 to 15 mph.
Tonight
 
Partly cloudy, with a low around 48. West wind around 9 mph.
Wednesday
 
Mostly cloudy through mid morning, then gradual clearing, with a high near 67. Breezy, with a northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon.
Wednesday Night
 
Partly cloudy, with a low around 40. West northwest wind 8 to 11 mph.
Thursday
 
Mostly sunny, with a high near 65. West northwest wind 7 to 14 mph.
Thursday Night
 
Partly cloudy, with a low around 39. West northwest wind around 6 mph becoming light and variable after midnight.
Friday
 
Partly sunny, with a high near 66. Southeast wind 5 to 15 mph.
Friday Night
 
Mostly cloudy, with a low around 47. Southeast wind 13 to 15 mph.
Saturday
 
Partly sunny, with a high near 72. South southeast wind 13 to 18 mph becoming west in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
 
Mostly cloudy, with a low around 42. North northwest wind 13 to 16 mph.
Sunday
 
A 20 percent chance of showers. Mostly cloudy, with a high near 53. Breezy, with a north wind 18 to 21 mph.
Sunday Night
 
A 20 percent chance of showers. Mostly cloudy, with a low around 35. North wind 10 to 16 mph.
Columbus Day
 
A 30 percent chance of showers. Partly sunny, with a high near 50. North northeast wind 11 to 14 mph.

 

Forecast from NOAA-NWS for Grafton ND.