Nampa Weather Forecast

    • 47
    • 81

    Mostly Cloudy

    • 49
    • 82

    Partly Sunny

    • 50
    • 80

    Mostly Sunny

    • 49
    • 79

    Sunny

    • 51
    • 81

    Sunny

    • 52
    • 83

    Mostly Sunny

Today 2 May Lower Treasure Valley

Partly sunny. Highs 77 to 82. Southeast Winds 10 to 15 Mph with Gusts to 25 Mph.

Tonight 2 May Lower Treasure Valley

Decreasing Clouds. Lows 47 to 52. North Winds around 10 Mph.

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Nampa Temperature Statistics

May Temperature

Nampa Municipal Airport (3.1 miles)

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  • Average May

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Climate (2021–Present)

Nampa Municipal Airport (3.1 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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