Caldwell, Idaho Weather:
Monday, September 28, 2026
Sunny Weather
Day 72°
Night 39°
Precipitation 4 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (September 28, 2025)
Cloudy Weather

Day

86°

Night

57°

Wind

2 mph

UV Index

40

Precipitation

0 %