National Weather Service Forecast for: St. Anthony ID
Issued by: National Weather Service Pocatello, ID
Updated: 12:31 am MDT Jun 22, 2026
 
Overnight

Overnight: Mostly clear, with a low around 46. Northeast wind around 6 mph.
Mostly Clear
Monday

Monday: Sunny, with a high near 83. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 46. West southwest wind 7 to 11 mph becoming northeast in the evening. Winds could gust as high as 23 mph.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 83. Northeast wind 5 to 7 mph becoming west in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 49. South southwest wind 6 to 11 mph becoming northeast after midnight. Winds could gust as high as 21 mph.
Partly Cloudy
Wednesday

Wednesday: Sunny, with a high near 85.
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 48.
Partly Cloudy
Thursday

Thursday: Mostly sunny, with a high near 85.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 49.
Partly Cloudy
Lo 46 °F Hi 83 °F Lo 46 °F Hi 83 °F Lo 49 °F Hi 85 °F Lo 48 °F Hi 85 °F Lo 49 °F

 

Overnight
 
Mostly clear, with a low around 46. Northeast wind around 6 mph.
Monday
 
Sunny, with a high near 83. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.
Monday Night
 
Mostly clear, with a low around 46. West southwest wind 7 to 11 mph becoming northeast in the evening. Winds could gust as high as 23 mph.
Tuesday
 
Sunny, with a high near 83. Northeast wind 5 to 7 mph becoming west in the afternoon.
Tuesday Night
 
Partly cloudy, with a low around 49. South southwest wind 6 to 11 mph becoming northeast after midnight. Winds could gust as high as 21 mph.
Wednesday
 
Sunny, with a high near 85.
Wednesday Night
 
Partly cloudy, with a low around 48.
Thursday
 
Mostly sunny, with a high near 85.
Thursday Night
 
Partly cloudy, with a low around 49.
Friday
 
Mostly sunny, with a high near 85. Breezy.
Friday Night
 
A 20 percent chance of rain. Mostly cloudy, with a low around 49. Breezy.
Saturday
 
A 50 percent chance of rain and thunderstorms. Partly sunny, with a high near 69. Windy.
Saturday Night
 
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 38. Windy.
Sunday
 
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 62. Breezy.

 

Forecast from NOAA-NWS for St. Anthony ID.