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

Overnight: Mostly clear, with a low around 50. Light northeast wind.
Mostly Clear
Monday

Monday: Sunny, with a high near 87. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Sunny
Monday
Night
Monday Night: Increasing clouds, with a low around 51. Northwest wind 5 to 8 mph becoming northeast in the evening.
Increasing
Clouds
Tuesday

Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 90. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.
Becoming
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 53. West southwest wind 5 to 7 mph becoming northeast after midnight.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 91.
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 53.
Partly Cloudy
Thursday

Thursday: Sunny, with a high near 90.
Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 52.
Partly Cloudy
Lo 50 °F Hi 87 °F Lo 51 °F Hi 90 °F Lo 53 °F Hi 91 °F Lo 53 °F Hi 90 °F Lo 52 °F

 

Overnight
 
Mostly clear, with a low around 50. Light northeast wind.
Monday
 
Sunny, with a high near 87. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Monday Night
 
Increasing clouds, with a low around 51. Northwest wind 5 to 8 mph becoming northeast in the evening.
Tuesday
 
Mostly cloudy through mid morning, then gradual clearing, with a high near 90. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 53. West southwest wind 5 to 7 mph becoming northeast after midnight.
Wednesday
 
Sunny, with a high near 91.
Wednesday Night
 
Partly cloudy, with a low around 53.
Thursday
 
Sunny, with a high near 90.
Thursday Night
 
Partly cloudy, with a low around 52.
Friday
 
Sunny, with a high near 90.
Friday Night
 
Partly cloudy, with a low around 50.
Saturday
 
A 50 percent chance of rain and thunderstorms. Partly sunny, with a high near 73.
Saturday Night
 
A 20 percent chance of rain. Partly cloudy, with a low around 41.
Sunday
 
Sunny, with a high near 67.

 

Forecast from NOAA-NWS for Preston ID.