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

Overnight: Partly cloudy, with a low around 39. Light east wind.
Partly Cloudy

Monday

Monday: Mostly sunny, with a high near 69. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Mostly Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 43. South southwest wind 5 to 7 mph becoming calm  in the evening.
Partly Cloudy

Tuesday

Tuesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 69. Light and variable wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 30%.
Mostly Sunny
then Chance
Showers
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 35. West wind 5 to 13 mph, with gusts as high as 21 mph.
Partly Cloudy

Wednesday

Wednesday: Sunny, with a high near 64.
Sunny

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

Thursday

Thursday: Mostly sunny, with a high near 67.
Mostly Sunny

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

Lo 39 °F Hi 69 °F Lo 43 °F Hi 69 °F Lo 35 °F Hi 64 °F Lo 35 °F Hi 67 °F Lo 42 °F

 

Overnight
 
Partly cloudy, with a low around 39. Light east wind.
Monday
 
Mostly sunny, with a high near 69. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 43. South southwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
 
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 69. Light and variable wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%.
Tuesday Night
 
Partly cloudy, with a low around 35. West wind 5 to 13 mph, with gusts as high as 21 mph.
Wednesday
 
Sunny, with a high near 64.
Wednesday Night
 
Partly cloudy, with a low around 35.
Thursday
 
Mostly sunny, with a high near 67.
Thursday Night
 
Mostly cloudy, with a low around 42.
Friday
 
A 20 percent chance of rain after noon. Partly sunny, with a high near 69.
Friday Night
 
A 20 percent chance of rain. Mostly cloudy, with a low around 43.
Saturday
 
A 50 percent chance of rain. Partly sunny, with a high near 67.
Saturday Night
 
A 30 percent chance of rain. Mostly cloudy, with a low around 41.
Sunday
 
Rain likely. Partly sunny, with a high near 60. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Preston ID.