National Weather Service Forecast for: Idaho Falls ID
Issued by: National Weather Service Pocatello, ID
Updated: 5:30 am MDT Jun 22, 2026
 
Today

Today: Sunny, with a high near 84. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunny

Tonight

Tonight: Mostly clear, with a low around 48. Southwest wind 11 to 16 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Mostly Clear

Tuesday

Tuesday: Sunny, with a high near 85. North northeast wind 5 to 7 mph becoming west in the afternoon.
Sunny

Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 52. Southwest wind around 6 mph becoming light and variable  after midnight.
Partly Cloudy

Wednesday

Wednesday: Sunny, with a high near 88. Northeast wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 51.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 87.
Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 53.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 85. Breezy.
Mostly Sunny
then Mostly
Sunny and
Breezy
Hi 84 °F Lo 48 °F Hi 85 °F Lo 52 °F Hi 88 °F Lo 51 °F Hi 87 °F Lo 53 °F Hi 85 °F

 

Today
 
Sunny, with a high near 84. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
 
Mostly clear, with a low around 48. Southwest wind 11 to 16 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Tuesday
 
Sunny, with a high near 85. North northeast wind 5 to 7 mph becoming west in the afternoon.
Tuesday Night
 
Partly cloudy, with a low around 52. Southwest wind around 6 mph becoming light and variable after midnight.
Wednesday
 
Sunny, with a high near 88. Northeast wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
 
Mostly clear, with a low around 51.
Thursday
 
Sunny, with a high near 87.
Thursday Night
 
Partly cloudy, with a low around 53.
Friday
 
Mostly sunny, with a high near 85. Breezy.
Friday Night
 
Mostly cloudy, with a low around 53. Breezy.
Saturday
 
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 69. Windy.
Saturday Night
 
A 20 percent chance of rain and thunderstorms. Partly cloudy, with a low around 42. Breezy.
Sunday
 
A 20 percent chance of rain. Mostly sunny, with a high near 64. Breezy.

 

Forecast from NOAA-NWS for Idaho Falls ID.