Caldwell, Idaho Weather:
Monday, December 21, 2026
Cloudy Weather
Day 39°
Night 21°
Precipitation 86 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (December 21, 2025)
Rainy Weather

Day

43°

Night

37°

Wind

6 mph

UV Index

0

Precipitation

100 %