Nampa Municipal Airport Weather Forecast

    • 32
    • 55

    Becoming Sunny

    • 30
    • 56

    Mostly Sunny

    • 38
    • 59

    Mostly Cloudy

    • 36
    • 55

    Partly Sunny

    • 33
    • 54

    Chance Rain Showers

    • 29
    • 52

    Partly Sunny

Today 27 Oct Lower Treasure Valley

Decreasing Clouds. Areas of fog with patchy frost this morning. Highs 52 to 57. Light Winds.

Tonight 27 Oct Lower Treasure Valley

Partly cloudy in the Evening, then becoming mostly clear. Patchy fog in the evening. Areas of fog after midnight. Lows 31 to 36. Light Winds.

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Nampa Municipal Airport Temperature Statistics

October Temperature

Nampa Municipal Airport (0 miles)

  • Lowest 24 October, 2026

    32 °F

  • Average October

    57.9 °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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