National Weather Service Forecast for: Caldwell ID
Issued by: National Weather Service Boise, ID
Updated: 3:18 pm MDT Apr 9, 2025
 
Overnight

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

Thursday

Thursday: Sunny, with a high near 80. South southeast wind 3 to 8 mph.
Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 50. East southeast wind around 6 mph becoming light and variable.
Partly Cloudy

Friday

Friday: Mostly cloudy, with a high near 70. West northwest wind 5 to 7 mph.
Mostly Cloudy

Friday
Night
Friday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 43. West northwest wind 7 to 10 mph.
Slight Chance
Showers then
Mostly Cloudy
Saturday

Saturday: Mostly sunny, with a high near 57.
Mostly Sunny

Saturday
Night
Saturday Night: Mostly clear, with a low around 34.
Mostly Clear

Sunday

Sunday: Sunny, with a high near 58.
Sunny

Sunday
Night
Sunday Night: Mostly clear, with a low around 33.
Mostly Clear

Lo 39 °F Hi 80 °F Lo 50 °F Hi 70 °F Lo 43 °F Hi 57 °F Lo 34 °F Hi 58 °F Lo 33 °F

 

Overnight
 
Partly cloudy, with a low around 39. Light east southeast wind.
Thursday
 
Sunny, with a high near 80. South southeast wind 3 to 8 mph.
Thursday Night
 
Partly cloudy, with a low around 50. East southeast wind around 6 mph becoming light and variable.
Friday
 
Mostly cloudy, with a high near 70. West northwest wind 5 to 7 mph.
Friday Night
 
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 43. West northwest wind 7 to 10 mph.
Saturday
 
Mostly sunny, with a high near 57.
Saturday Night
 
Mostly clear, with a low around 34.
Sunday
 
Sunny, with a high near 58.
Sunday Night
 
Mostly clear, with a low around 33.
Monday
 
Sunny, with a high near 68.
Monday Night
 
Partly cloudy, with a low around 40.
Tuesday
 
Mostly sunny, with a high near 74.
Tuesday Night
 
Partly cloudy, with a low around 45.
Wednesday
 
Mostly sunny, with a high near 70.

 

Forecast from NOAA-NWS for Caldwell ID.