National Weather Service Forecast for: Caldwell ID
Issued by: National Weather Service Boise, ID
Updated: 8:21 am MDT Jun 10, 2025
 
This
Afternoon
This Afternoon: Mostly sunny and hot, with a high near 97. North northwest wind around 6 mph.
Hot

Tonight

Tonight: A 40 percent chance of showers and thunderstorms.  Areas of blowing dust between 9pm and midnight. Mostly cloudy, with a low around 65. West northwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 29 mph.
Chance
T-storms

Wednesday

Wednesday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 88. West wind 5 to 9 mph becoming north northwest in the afternoon.  Chance of precipitation is 60%.
Showers
Likely then
Chance
T-storms
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 59. Northwest wind around 5 mph becoming light and variable  after midnight.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 89. West northwest wind 3 to 6 mph.
Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 58.
Partly Cloudy

Friday

Friday: Sunny, with a high near 88.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 55.
Mostly Clear

Saturday

Saturday: Sunny, with a high near 89.
Sunny

Hi 97 °F Lo 65 °F Hi 88 °F Lo 59 °F Hi 89 °F Lo 58 °F Hi 88 °F Lo 55 °F Hi 89 °F

Heat Advisory
 

This Afternoon
 
Mostly sunny and hot, with a high near 97. North northwest wind around 6 mph.
Tonight
 
A 40 percent chance of showers and thunderstorms. Areas of blowing dust between 9pm and midnight. Mostly cloudy, with a low around 65. West northwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 29 mph.
Wednesday
 
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 88. West wind 5 to 9 mph becoming north northwest in the afternoon. Chance of precipitation is 60%.
Wednesday Night
 
Mostly clear, with a low around 59. Northwest wind around 5 mph becoming light and variable after midnight.
Thursday
 
Sunny, with a high near 89. West northwest wind 3 to 6 mph.
Thursday Night
 
Partly cloudy, with a low around 58.
Friday
 
Sunny, with a high near 88.
Friday Night
 
Mostly clear, with a low around 55.
Saturday
 
Sunny, with a high near 89.
Saturday Night
 
Mostly clear, with a low around 56.
Sunday
 
Sunny, with a high near 88.
Sunday Night
 
Partly cloudy, with a low around 55.
Monday
 
Mostly sunny, with a high near 89.

 

Forecast from NOAA-NWS for Caldwell ID.