Nampa Municipal Airport Weather Forecast

    • 40
    • 58

    Rain Showers Likely

    • 34
    • 57

    Rain Showers

    • 33
    • 55

    Chance Rain

    • 34
    • 55

    Chance Rain/Snow

    • 33
    • 55

    Chance Rain

    • 34
    • 58

    Mostly Sunny

Today 30 Mar Lower Treasure Valley

Mostly cloudy. A slight chance of rain Showers this afternoon. Chance of rain 20 percent. Highs 55 to 60. Southeast Winds 10 to 15 Mph.

Tonight 30 Mar Lower Treasure Valley

Rain Showers. Chance of rain 90 percent. Lows 38 to 43. Southeast Winds 10 to 15 Mph.

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Nampa Municipal Airport Temperature Statistics

March Temperature

Nampa Municipal Airport (0 miles)

  • Lowest 19 March, 2025

    23 °F

  • Average March

    47.6 °F

  • Highest 26 March, 2025

    80.6 °F

Climate (2020–Present)

Nampa Municipal Airport (0 miles)

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  • Average Low 2020–2025

    41.2 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    64.9 °F
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