Caldwell, Idaho Weather:
Sunday, December 20, 2026
Cloudy Weather
Day 43°
Night 21°
Precipitation 90 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (December 20, 2025)
Cloudy Weather

Day

46°

Night

34°

Wind

2 mph

UV Index

2

Precipitation

1 %