Nampa Municipal Airport Weather Forecast

    • 32
    • 59

    Mostly Sunny

    • 40
    • 65

    Mostly Cloudy

    • 37
    • 65

    Chance Rain Showers

    • 34
    • 59

    Partly Sunny

    • 35
    • 61

    Partly Sunny

    • 35
    • 59

    Partly Sunny

Today 24 Oct Lower Treasure Valley

Widespread frost with Areas of fog this morning. Sunny. Highs 56 to 61. Light Winds.

Tonight 24 Oct Lower Treasure Valley

Mostly clear. Areas of fog. Widespread frost after midnight. Lows 29 to 35. Light Winds.

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Nampa Municipal Airport Temperature Statistics

October Temperature

Nampa Municipal Airport (0 miles)

  • Lowest 15 October, 2026

    37.4 °F

  • Average October

    59.2 °F

  • Highest 4 October, 2026

    86 °F

Climate (2021–2026)

Nampa Municipal Airport (0 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    65.4 °F
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