Nampa Municipal Airport Weather Forecast

    • 60
    • 94

    Patchy Smoke

    • 63
    • 95

    Mostly Sunny

    • 65
    • 97

    Hot

    • 65
    • 97

    Hot

    • 61
    • 92

    Mostly Sunny

    • 59
    • 89

    Mostly Sunny

Today 18 Aug Lower Treasure Valley

Mostly sunny. Patchy smoke. Highs 92 to 97. Northwest Winds up to 10 Mph with Gusts to 20 Mph.

Tonight 18 Aug Lower Treasure Valley

Mostly clear. Patchy smoke after midnight. Lows 60 to 65. Northwest Winds up to 10 Mph with Gusts to 20 Mph.

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Nampa Municipal Airport Temperature Statistics

August Temperature

Nampa Municipal Airport (0 miles)

  • Lowest 5 August, 2026

    50 °F

  • Average August

    77 °F

  • Highest 1 August, 2026

    100.4 °F

Climate (2021–2026)

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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