National Weather Service Forecast for: Williston ND
Issued by: National Weather Service Bismarck, ND
Updated: 3:35 am CDT Jun 30, 2026
 
Overnight

Overnight: A 20 percent chance of showers.  Partly cloudy, with a steady temperature around 53. Southwest wind around 8 mph, with gusts as high as 18 mph.
Slight Chance
Showers

Tuesday

Tuesday: A 20 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 75. Windy, with a west wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.
Windy. Sunny
then Slight
Chance
T-storms
Tuesday
Night
Tuesday Night: A 10 percent chance of showers and thunderstorms before 7pm.  Mostly clear, with a low around 54. Windy, with a west wind 20 to 25 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 38 mph.
Slight Chance
T-storms and
Windy then
Mostly Clear
Wednesday

Wednesday: Mostly sunny, with a high near 81. Southwest wind 7 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Mostly Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 55. Northwest wind 5 to 9 mph becoming light and variable  in the evening.
Mostly Clear

Thursday

Thursday: A 50 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 84. Light east wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Mostly Sunny
then Chance
T-storms
Thursday
Night
Thursday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Partly cloudy, with a low around 57. East wind 6 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 40%.
Chance
T-storms then
Chance
Showers
Friday

Friday: A chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 85. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Mostly Sunny
then Chance
T-storms
Friday
Night
Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers.  Mostly cloudy, with a low around 58. East wind 5 to 11 mph, with gusts as high as 18 mph.
Showers
Likely

Lo 53 °F Hi 75 °F Lo 54 °F Hi 81 °F Lo 55 °F Hi 84 °F Lo 57 °F Hi 85 °F Lo 58 °F

Wind Advisory
Hazardous Weather Outlook
 

Overnight
 
A 20 percent chance of showers. Partly cloudy, with a steady temperature around 53. Southwest wind around 8 mph, with gusts as high as 18 mph.
Tuesday
 
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 75. Windy, with a west wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.
Tuesday Night
 
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 54. Windy, with a west wind 20 to 25 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 38 mph.
Wednesday
 
Mostly sunny, with a high near 81. Southwest wind 7 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
 
Mostly clear, with a low around 55. Northwest wind 5 to 9 mph becoming light and variable in the evening.
Thursday
 
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Light east wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
 
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 57. East wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Friday
 
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Friday Night
 
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 58. East wind 5 to 11 mph, with gusts as high as 18 mph.
Independence Day
 
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Southwest wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
 
Mostly clear, with a low around 56. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Sunday
 
Sunny, with a high near 87. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Sunday Night
 
Mostly clear, with a low around 61. Southeast wind 8 to 11 mph, with gusts as high as 20 mph.
Monday
 
Mostly sunny and hot, with a high near 90. Breezy.

 

Forecast from NOAA-NWS for Williston ND.