National Weather Service Forecast for: Casselton ND
Issued by: National Weather Service Grand Forks, ND
Updated: 5:36 am CDT Jun 30, 2026
 
Today

Today: Sunny, with a high near 84. Breezy, with a west southwest wind 13 to 23 mph.
Sunny and
Breezy

 Tonight

Tonight: Mostly clear, with a low around 61. Southwest wind 9 to 16 mph.
Mostly Clear

 Wednesday

Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 88. West wind 8 to 14 mph.
Becoming
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 61. West wind 5 to 13 mph.
Mostly Clear

 Thursday

Thursday: Sunny and hot, with a high near 92. West northwest wind 5 to 9 mph becoming east southeast in the afternoon.
Hot

 Thursday
Night
Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 64. East southeast wind 8 to 14 mph becoming northeast after midnight. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Heavy Rain

 Friday

Friday: Mostly sunny and hot, with a high near 90. East northeast wind 8 to 11 mph.
Hot

 Friday
Night
Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 65. East northeast wind 10 to 14 mph. Chance of precipitation is 60%.
Chance
T-storms then
Showers
Likely
 Independence
Day
Independence Day: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. East northeast wind 10 to 14 mph becoming southeast in the afternoon.
Chance
Showers then
Chance
T-storms
Hi 84 °F Lo 61 °F Hi 88 °F Lo 61 °F Hi 92 °F Lo 64 °F Hi 90 °F Lo 65 °F Hi 87 °F

 

Today
 
 Sunny, with a high near 84. Breezy, with a west southwest wind 13 to 23 mph.
Tonight
 
 Mostly clear, with a low around 61. Southwest wind 9 to 16 mph.
Wednesday
 
 Mostly cloudy through mid morning, then gradual clearing, with a high near 88. West wind 8 to 14 mph.
Wednesday Night
 
 Mostly clear, with a low around 61. West wind 5 to 13 mph.
Thursday
 
 Sunny and hot, with a high near 92. West northwest wind 5 to 9 mph becoming east southeast in the afternoon.
Thursday Night
 
 Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 64. East southeast wind 8 to 14 mph becoming northeast after midnight. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Friday
 
 Mostly sunny and hot, with a high near 90. East northeast wind 8 to 11 mph.
Friday Night
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 65. East northeast wind 10 to 14 mph. Chance of precipitation is 60%.
Independence Day
 
 A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. East northeast wind 10 to 14 mph becoming southeast in the afternoon.
Saturday Night
 
 Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Partly cloudy, with a low around 63. East wind 6 to 13 mph becoming west southwest after midnight. Chance of precipitation is 60%.
Sunday
 
 A 20 percent chance of showers. Mostly sunny, with a high near 86. West wind 8 to 10 mph.
Sunday Night
 
 Mostly clear, with a low around 62. North northeast wind 6 to 10 mph becoming south southeast after midnight.
Monday
 
 Sunny and hot, with a high near 90. South southeast wind 7 to 14 mph.

 

Forecast from NOAA-NWS for Casselton ND.