National Weather Service Forecast for: Grafton ND
Issued by: National Weather Service Grand Forks, ND
Updated: 11:37 am CDT May 4, 2026
 
This
Afternoon
This Afternoon: A chance of sprinkles with a slight chance of showers before 1pm, then a chance of showers after 1pm.  Mostly cloudy, with a steady temperature around 44. Breezy, with a northwest wind 24 to 26 mph, with gusts as high as 37 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers and
Breezy
Tonight

Tonight: A slight chance of rain showers before 11pm, then a slight chance of snow showers.  Mostly cloudy, with a low around 29. Blustery, with a north northwest wind 10 to 20 mph.  Chance of precipitation is 20%.
Slight Chance
Rain/Snow and
Blustery
Tuesday

Tuesday: Partly sunny, with a high near 42. North northwest wind 13 to 18 mph.
Partly Sunny

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 29. North wind 7 to 15 mph.
Mostly Cloudy

Wednesday

Wednesday: Partly sunny, with a high near 46. Northwest wind 8 to 13 mph.
Partly Sunny

Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 31. Northwest wind 5 to 10 mph becoming southeast after midnight.
Mostly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 53. North wind 6 to 11 mph.
Mostly Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 32. North wind 5 to 10 mph becoming light and variable.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 60. North northwest wind 5 to 13 mph.
Mostly Sunny

Hi 44 °F Lo 29 °F Hi 42 °F Lo 29 °F Hi 46 °F Lo 31 °F Hi 53 °F Lo 32 °F Hi 60 °F

 

This Afternoon
 
A chance of sprinkles with a slight chance of showers before 1pm, then a chance of showers after 1pm. Mostly cloudy, with a steady temperature around 44. Breezy, with a northwest wind 24 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
 
A slight chance of rain showers before 11pm, then a slight chance of snow showers. Mostly cloudy, with a low around 29. Blustery, with a north northwest wind 10 to 20 mph. Chance of precipitation is 20%.
Tuesday
 
Partly sunny, with a high near 42. North northwest wind 13 to 18 mph.
Tuesday Night
 
Mostly cloudy, with a low around 29. North wind 7 to 15 mph.
Wednesday
 
Partly sunny, with a high near 46. Northwest wind 8 to 13 mph.
Wednesday Night
 
Mostly cloudy, with a low around 31. Northwest wind 5 to 10 mph becoming southeast after midnight.
Thursday
 
Mostly sunny, with a high near 53. North wind 6 to 11 mph.
Thursday Night
 
Partly cloudy, with a low around 32. North wind 5 to 10 mph becoming light and variable.
Friday
 
Mostly sunny, with a high near 60. North northwest wind 5 to 13 mph.
Friday Night
 
Mostly clear, with a low around 36. North wind 5 to 11 mph.
Saturday
 
Mostly sunny, with a high near 61. North northwest wind 6 to 14 mph.
Saturday Night
 
Partly cloudy, with a low around 37. North wind 6 to 14 mph.
Sunday
 
Mostly sunny, with a high near 65. Northwest wind 7 to 13 mph.

 

Forecast from NOAA-NWS for Grafton ND.