Nampa Weather Forecast

    • 48
    • 75

    Sunny

    • 51
    • 82

    Sunny

    • 54
    • 84

    Sunny

    • 50
    • 80

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

Today 10 May Lower Treasure Valley

Sunny. Highs 74 to 79. Southeast Winds up to 10 Mph.

Tonight 10 May Lower Treasure Valley

Clear. Lows 47 to 52. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nampa Temperature Statistics

May Temperature

Nampa Municipal Airport (3.1 miles)

  • Lowest 1 May, 2024

    37.4 °F

  • Average May

    49.3 °F

  • Highest 4 May, 2024

    69.8 °F

Climate (2019–Present)

Nampa Municipal Airport (3.1 miles)

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  • Average Low 2019–2024

    41 °F

  • Average 2019–2024

    52.7 °F

  • Average High 2019–2024

    64.6 °F
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