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.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Caldwell Temperature Statistics

March Temperature

Caldwell - Caldwell Industrial Airport (3.1 miles)

  • Lowest 19 March, 2025

    24.1 °F
  • Average March

    44.9 °F
  • Highest 9 March, 2025

    64.9 °F

Climate (2020–Present)

Caldwell - Caldwell Industrial Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    41.2 °F
  • Average 2020–2025

    52.7 °F
  • Average High 2020–2025

    64.7 °F
Get WillyWeather+ to remove ads