National Weather Service Forecast for: Harvey ND
Issued by: National Weather Service Bismarck, ND
Updated: 2:11 am CDT Aug 20, 2026
 
Overnight

Overnight: A slight chance of showers before 5am, then a slight chance of showers or sprinkles after 5am. Mostly cloudy, with a steady temperature around 62. West wind around 8 mph. Chance of precipitation is 20%.
Slight Chance
Showers

 Thursday

Thursday: Mostly sunny, with a high near 81. Breezy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Mostly Sunny
then Mostly
Sunny and
Breezy
 Thursday
Night
Thursday Night: Mostly clear, with a low around 52. North wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Mostly Clear

 Friday

Friday: A slight chance of showers between 1pm and 2pm. Mostly sunny, with a high near 82. West wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
Showers
 Friday
Night
Friday Night: Mostly clear, with a low around 50. North wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 22 mph.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 79. Light and variable wind becoming east around 5 mph in the afternoon.
Sunny

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 52. Southeast wind 5 to 9 mph.
Partly Cloudy

 Sunday

Sunday: Partly sunny, with a high near 81. Southeast wind 11 to 18 mph, with gusts as high as 28 mph.
Partly Sunny

 Sunday
Night
Sunday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 59. Southeast wind 11 to 15 mph, with gusts as high as 24 mph.
Chance
Showers
Lo 62 °F Hi 81 °F Lo 52 °F Hi 82 °F Lo 50 °F Hi 79 °F Lo 52 °F Hi 81 °F Lo 59 °F

 

Overnight
 
 A slight chance of showers before 5am, then a slight chance of showers or sprinkles after 5am. Mostly cloudy, with a steady temperature around 62. West wind around 8 mph. Chance of precipitation is 20%.
Thursday
 
 Mostly sunny, with a high near 81. Breezy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
 
 Mostly clear, with a low around 52. North wind 9 to 14 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Friday
 
 A slight chance of showers between 1pm and 2pm. Mostly sunny, with a high near 82. West wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Friday Night
 
 Mostly clear, with a low around 50. North wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 22 mph.
Saturday
 
 Sunny, with a high near 79. Light and variable wind becoming east around 5 mph in the afternoon.
Saturday Night
 
 Partly cloudy, with a low around 52. Southeast wind 5 to 9 mph.
Sunday
 
 Partly sunny, with a high near 81. Southeast wind 11 to 18 mph, with gusts as high as 28 mph.
Sunday Night
 
 A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 59. Southeast wind 11 to 15 mph, with gusts as high as 24 mph.
Monday
 
 Mostly sunny, with a high near 86. South wind 11 to 17 mph becoming west in the afternoon. Winds could gust as high as 28 mph.
Monday Night
 
 Mostly clear, with a low around 59. West wind 10 to 17 mph, with gusts as high as 24 mph.
Tuesday
 
 Sunny, with a high near 82. Breezy, with a northwest wind 11 to 21 mph, with gusts as high as 30 mph.
Tuesday Night
 
 Mostly clear, with a low around 53. Northwest wind 5 to 14 mph, with gusts as high as 22 mph.
Wednesday
 
 Mostly sunny, with a high near 81.

 

Forecast from NOAA-NWS for Harvey ND.