National Weather Service Forecast for: Middleton ID
Issued by: National Weather Service Boise, ID
Updated: 2:05 pm MST Feb 1, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 28. Light and variable wind.
Partly Cloudy

Monday

Monday: Mostly sunny, with a high near 50. Light and variable wind.
Mostly Sunny

Monday
Night
Monday Night: Mostly clear, with a low around 30. Calm wind.
Mostly Clear

Tuesday

Tuesday: Mostly sunny, with a high near 51. Light and variable wind.
Mostly Sunny

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 30. Light and variable wind.
Mostly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 51.
Mostly Sunny

Wednesday
Night
Wednesday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 30.
Mostly Clear
then Patchy
Fog
Thursday

Thursday: Patchy fog before 8am.  Otherwise, sunny, with a high near 51.
Patchy Fog
then Sunny
Thursday
Night
Thursday Night: Patchy fog after 2am.  Otherwise, mostly clear, with a low around 30.
Mostly Clear
then Patchy
Fog
Lo 28 °F Hi 50 °F Lo 30 °F Hi 51 °F Lo 30 °F Hi 51 °F Lo 30 °F Hi 51 °F Lo 30 °F

Air Stagnation Advisory
 

Tonight
 
Partly cloudy, with a low around 28. Light and variable wind.
Monday
 
Mostly sunny, with a high near 50. Light and variable wind.
Monday Night
 
Mostly clear, with a low around 30. Calm wind.
Tuesday
 
Mostly sunny, with a high near 51. Light and variable wind.
Tuesday Night
 
Mostly cloudy, with a low around 30. Light and variable wind.
Wednesday
 
Mostly sunny, with a high near 51.
Wednesday Night
 
Patchy fog after 2am. Otherwise, mostly clear, with a low around 30.
Thursday
 
Patchy fog before 8am. Otherwise, sunny, with a high near 51.
Thursday Night
 
Patchy fog after 2am. Otherwise, mostly clear, with a low around 30.
Friday
 
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 50.
Friday Night
 
Partly cloudy, with a low around 31.
Saturday
 
Mostly sunny, with a high near 51.
Saturday Night
 
Partly cloudy, with a low around 34.
Sunday
 
A 30 percent chance of rain. Partly sunny, with a high near 53.

 

Forecast from NOAA-NWS for Middleton ID.