Nampa Municipal Airport Weather Forecast

    • 54
    • 86

    Sunny

    • 55
    • 88

    Sunny

    • 60
    • 93

    Sunny

    • 60
    • 95

    Sunny

    • 61
    • 94

    Mostly Sunny

    • 55
    • 85

    Partly Sunny

Today 21 Jun Lower Treasure Valley

Sunny. Highs 84 to 89. Northwest Winds 10 to 15 Mph.

Tonight 21 Jun Lower Treasure Valley

Mostly clear. Lows 53 to 58. Northwest Winds 10 to 15 Mph.

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Nampa Municipal Airport Temperature Statistics

June Temperature

Nampa Municipal Airport (0 miles)

  • Lowest 11 June, 2026

    39.2 °F

  • Average June

    68.4 °F

  • Highest 16 June, 2026

    96.8 °F

Climate (2021–2026)

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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