National Weather Service Forecast for: Rigby ID
Issued by: National Weather Service Pocatello, ID
Updated: 5:31 pm MDT Jun 29, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 41. South wind 8 to 11 mph, with gusts as high as 18 mph.
Partly Cloudy

Tuesday

Tuesday: Sunny, with a high near 71. South southeast wind 6 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.
Sunny

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 43. Southwest wind 7 to 14 mph becoming southeast after midnight. Winds could gust as high as 22 mph.
Mostly Clear

Wednesday

Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 76. East southeast wind 5 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Mostly Sunny
then Slight
Chance
T-storms
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 45. South southwest wind 7 to 14 mph becoming east southeast after midnight. Winds could gust as high as 23 mph.
Partly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 79.
Mostly Sunny

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 48.
Mostly Cloudy

Friday

Friday: Partly sunny, with a high near 79.
Partly Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 45.
Partly Cloudy

Lo 41 °F Hi 71 °F Lo 43 °F Hi 76 °F Lo 45 °F Hi 79 °F Lo 48 °F Hi 79 °F Lo 45 °F

 

Tonight
 
Partly cloudy, with a low around 41. South wind 8 to 11 mph, with gusts as high as 18 mph.
Tuesday
 
Sunny, with a high near 71. South southeast wind 6 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.
Tuesday Night
 
Mostly clear, with a low around 43. Southwest wind 7 to 14 mph becoming southeast after midnight. Winds could gust as high as 22 mph.
Wednesday
 
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76. East southeast wind 5 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
 
Partly cloudy, with a low around 45. South southwest wind 7 to 14 mph becoming east southeast after midnight. Winds could gust as high as 23 mph.
Thursday
 
Mostly sunny, with a high near 79.
Thursday Night
 
Mostly cloudy, with a low around 48.
Friday
 
Partly sunny, with a high near 79.
Friday Night
 
Partly cloudy, with a low around 45.
Independence Day
 
Sunny, with a high near 81.
Saturday Night
 
Clear, with a low around 48.
Sunday
 
Sunny, with a high near 86.
Sunday Night
 
Mostly clear, with a low around 52.
Monday
 
Sunny, with a high near 89.

 

Forecast from NOAA-NWS for Rigby ID.