Nampa Weather Forecast

    • 55
    • 87

    Increasing Clouds

    • 62
    • 91

    Partly Sunny

    • 60
    • 89

    Partly Sunny

    • 60
    • 89

    Mostly Sunny

    • 58
    • 90

    Sunny

    • 60
    • 95

    Sunny

Today 24 Jun Lower Treasure Valley

Sunny. Highs 85 to 90. Southeast Winds up to 10 Mph with Gusts to 20 Mph.

Tonight 24 Jun Lower Treasure Valley

Mostly clear. Lows 54 to 60. Light Winds.

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Nampa Temperature Statistics

June Temperature

Nampa Municipal Airport (3.1 miles)

  • Lowest 21 June, 2025

    44.6 °F

  • Average June

    70.6 °F

  • Highest 9 June, 2025

    96.8 °F

Climate (2020–Present)

Nampa Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    65 °F
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