Caldwell, Idaho Weather:
Thursday, October 1, 2026
Sunny Weather
Day 70°
Night 48°
Precipitation 1 %
Wind 9 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (October 1, 2025)
Partly Sunny with Showers

Day

73°

Night

50°

Wind

7 mph

UV Index

30

Precipitation

49 %