National Weather Service Forecast for: St. Anthony ID
Issued by: National Weather Service Pocatello, ID
Updated: 5:31 am MDT May 26, 2026
 
Today

Today: Rain and possibly a thunderstorm before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 73. East northeast wind 7 to 11 mph becoming west southwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Chance Rain
then Showers

 Tonight

Tonight: Partly cloudy, with a low around 45. East northeast wind around 10 mph, with gusts as high as 18 mph.
Partly Cloudy

 Wednesday

Wednesday: A slight chance of thunderstorms after 2pm. Mostly sunny, with a high near 82. East northeast wind 8 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
T-storms
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 47. Southeast wind 6 to 10 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.
Partly Cloudy

 Thursday

Thursday: Sunny, with a high near 84. East northeast wind 9 to 13 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 46.
Partly Cloudy

 Friday

Friday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.
Sunny then
Slight Chance
T-storms
 Friday
Night
Friday Night: Partly cloudy, with a low around 42.
Partly Cloudy

 Saturday

Saturday: A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Chance of precipitation is 50%.
Chance
Showers
Hi 73 °F Lo 45 °F Hi 82 °F Lo 47 °F Hi 84 °F Lo 46 °F Hi 76 °F Lo 42 °F Hi 66 °F

 

Today
 
 Rain and possibly a thunderstorm before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 73. East northeast wind 7 to 11 mph becoming west southwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Tonight
 
 Partly cloudy, with a low around 45. East northeast wind around 10 mph, with gusts as high as 18 mph.
Wednesday
 
 A slight chance of thunderstorms after 2pm. Mostly sunny, with a high near 82. East northeast wind 8 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
 
 Partly cloudy, with a low around 47. Southeast wind 6 to 10 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.
Thursday
 
 Sunny, with a high near 84. East northeast wind 9 to 13 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
 
 Partly cloudy, with a low around 46.
Friday
 
 A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 76.
Friday Night
 
 Partly cloudy, with a low around 42.
Saturday
 
 A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Chance of precipitation is 50%.
Saturday Night
 
 A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 40.
Sunday
 
 Mostly sunny, with a high near 71.
Sunday Night
 
 Partly cloudy, with a low around 40.
Monday
 
 Sunny, with a high near 74.

 

Forecast from NOAA-NWS for St. Anthony ID.