National Weather Service Forecast for: Rupert ID
Issued by: National Weather Service Pocatello, ID
Updated: 1:18 am MDT Apr 6, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 36. East northeast wind around 6 mph.
Partly Cloudy

Monday

Monday: Mostly sunny, with a high near 71. East northeast wind 5 to 10 mph becoming west in the afternoon.
Mostly Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 42. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Partly Cloudy

Tuesday

Tuesday: Patchy blowing dust after 3pm. Sunny, with a high near 68. Breezy, with a northwest wind 6 to 11 mph becoming west 18 to 23 mph in the morning. Winds could gust as high as 36 mph.
Mostly Sunny
then Patchy
Blowing Dust
and Breezy
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 35. West southwest wind 14 to 21 mph, with gusts as high as 32 mph.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 63.
Sunny

Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 35.
Mostly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 69.
Mostly Sunny

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 42.
Mostly Cloudy

Lo 36 °F Hi 71 °F Lo 42 °F Hi 68 °F Lo 35 °F Hi 63 °F Lo 35 °F Hi 69 °F Lo 42 °F

 

Overnight
 
Partly cloudy, with a low around 36. East northeast wind around 6 mph.
Monday
 
Mostly sunny, with a high near 71. East northeast wind 5 to 10 mph becoming west in the afternoon.
Monday Night
 
Partly cloudy, with a low around 42. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday
 
Patchy blowing dust after 3pm. Sunny, with a high near 68. Breezy, with a northwest wind 6 to 11 mph becoming west 18 to 23 mph in the morning. Winds could gust as high as 36 mph.
Tuesday Night
 
Mostly clear, with a low around 35. West southwest wind 14 to 21 mph, with gusts as high as 32 mph.
Wednesday
 
Sunny, with a high near 63.
Wednesday Night
 
Mostly cloudy, with a low around 35.
Thursday
 
Mostly sunny, with a high near 69.
Thursday Night
 
Mostly cloudy, with a low around 42.
Friday
 
A 20 percent chance of rain after noon. Partly sunny, with a high near 71.
Friday Night
 
A 30 percent chance of rain. Mostly cloudy, with a low around 43.
Saturday
 
A 30 percent chance of rain. Mostly sunny, with a high near 69.
Saturday Night
 
A 30 percent chance of rain. Mostly cloudy, with a low around 41.
Sunday
 
A 40 percent chance of rain. Partly sunny, with a high near 63.

 

Forecast from NOAA-NWS for Rupert ID.