National Weather Service Forecast for: Rexburg ID
Issued by: National Weather Service Pocatello, ID
Updated: 4:31 pm MST Dec 17, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 24. West wind 15 to 20 mph becoming south southwest 7 to 12 mph after midnight. Winds could gust as high as 36 mph.
Mostly Cloudy


Thursday

Thursday: Snow, mainly after 11am.  High near 38. South wind 6 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Snow


Thursday
Night
Thursday Night: Snow before 8pm, then rain and snow between 8pm and 11pm, then a chance of rain after 11pm.  Temperature falling to near 34 by 8pm, then rising to around 39 during the remainder of the night. South southwest wind 10 to 18 mph, with gusts as high as 37 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Rain/Snow
then Chance
Rain

Friday

Friday: Rain, mainly after 11am.  High near 44. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 44 mph.  Chance of precipitation is 80%.
Rain and
Breezy

Friday
Night
Friday Night: Rain likely before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am.  Mostly cloudy, with a low around 25. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 41 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.
Rain/Snow
Likely and
Breezy then
Chance
Rain/Snow
Saturday

Saturday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 35.
Slight Chance
Snow then
Mostly Sunny

Saturday
Night
Saturday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 26.
Slight Chance
Snow

Sunday

Sunday: A chance of snow before 11am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
Rain/Snow
Likely

Sunday
Night
Sunday Night: Rain, possibly mixed with snow, becoming all rain after 8pm.  Low around 34. Chance of precipitation is 80%.
Rain/Snow
then Rain

Lo 24 °F Hi 38 °F Lo 34 °F Hi 44 °F Lo 25 °F Hi 35 °F Lo 26 °F Hi 41 °F Lo 34 °F

High Wind Warning
 

Tonight
 
Mostly cloudy, with a low around 24. West wind 15 to 20 mph becoming south southwest 7 to 12 mph after midnight. Winds could gust as high as 36 mph.
Thursday
 
Snow, mainly after 11am. High near 38. South wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
 
Snow before 8pm, then rain and snow between 8pm and 11pm, then a chance of rain after 11pm. Temperature falling to near 34 by 8pm, then rising to around 39 during the remainder of the night. South southwest wind 10 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
 
Rain, mainly after 11am. High near 44. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.
Friday Night
 
Rain likely before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 25. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
 
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 35.
Saturday Night
 
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 26.
Sunday
 
A chance of snow before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
Sunday Night
 
Rain, possibly mixed with snow, becoming all rain after 8pm. Low around 34. Chance of precipitation is 80%.
Monday
 
Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
Monday Night
 
A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Tuesday
 
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Tuesday Night
 
A 30 percent chance of rain. Mostly cloudy, with a low around 33.
Wednesday
 
Rain and snow likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Rexburg ID.