Nampa Municipal Airport Weather Forecast

    • 47
    • 64

    Cloudy

    • 29
    • 57

    Chance Rain

    • 33
    • 49

    Mostly Cloudy

    • 40
    • 63

    Partly Sunny

    • 46
    • 74

    Partly Sunny

    • 49
    • 77

    Partly Sunny

Today 13 Mar Lower Treasure Valley

Cloudy. Highs 62 to 67. Southwest Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 13 Mar Lower Treasure Valley

Cloudy. A chance of rain after midnight. Chance of rain 30 percent. Lows 45 to 50. West Winds up to 10 Mph with Gusts to 20 Mph.

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Nampa Municipal Airport Temperature Statistics

March Temperature

Nampa Municipal Airport (0 miles)

  • Lowest 11 March, 2026

    26.6 °F

  • Average March

    44.5 °F

  • Highest 8 March, 2026

    66.2 °F

Climate (2021–Present)

Nampa Municipal Airport (0 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    65.2 °F
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