Nampa Municipal Airport Weather Forecast

    • 34
    • 60

    Mostly Sunny

    • 36
    • 61

    Mostly Sunny

    • 40
    • 65

    Partly Sunny

    • 42
    • 70

    Mostly Sunny

    • 43
    • 73

    Mostly Sunny

    • 47
    • 76

    Mostly Sunny

Today 26 Apr Lower Treasure Valley

Sunny. Highs 58 to 63. Northwest Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 26 Apr Lower Treasure Valley

Mostly clear. Lows 33 to 38. Northwest Winds 10 to 15 Mph. Gusts to 25 Mph in the evening.

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Nampa Municipal Airport Temperature Statistics

April Temperature

Nampa Municipal Airport (0 miles)

  • Lowest 17 April, 2026

    26.6 °F

  • Average April

    50.6 °F

  • Highest 6 April, 2026

    73.4 °F

Climate (2021–Present)

Nampa Municipal Airport (0 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    65.3 °F
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