Caldwell Weather Forecast
- 46
- 76
Mostly Sunny
- 50
- 80
Slight Chance Thunderstorms
- 42
- 68
Mostly Cloudy
- 37
- 59
Partly Sunny
- 36
- 59
Mostly Sunny
- 42
- 63
Chance Rain Showers
Today 25 Mar Lower Treasure Valley
Patchy fog this morning. Sunny. Highs 71 to 76. East Winds up to 10 Mph.
Tonight 25 Mar Lower Treasure Valley
Mostly clear. Lows 43 to 48. East Winds up to 10 Mph.
Caldwell Temperature Statistics
March Temperature
Caldwell - Caldwell Industrial Airport (3.1 miles)
Lowest 19 March, 2025
24.1 °FAverage March
44.9 °FHighest 9 March, 2025
64.9 °F
Climate (2020–Present)
Caldwell - Caldwell Industrial Airport (3.1 miles)
Average Low 2020–2025
41.2 °FAverage 2020–2025
52.7 °FAverage High 2020–2025
64.7 °F