Caldwell, Idaho Weather:
Friday, December 18, 2026
Cloudy Weather
Day 39°
Night 25°
Precipitation 89 %
Wind 12 mph
Weather Forecast History
Last Year's Weather on This Day (December 18, 2025)
Rainy Weather

Day

43°

Night

39°

Wind

12 mph

UV Index

0

Precipitation

97 %