Payette Municipal Airport Weather Forecast

    • 41
    • 69

    Decreasing Clouds

    • 44
    • 75

    Mostly Sunny

    • 49
    • 76

    Partly Sunny

    • 49
    • 75

    Mostly Cloudy

    • 42
    • 70

    Partly Sunny

    • 40
    • 64

    Mostly Cloudy

Today 17 Mar Lower Treasure Valley

Mostly sunny. Highs 67 to 72. Light Winds.

Tonight 17 Mar Lower Treasure Valley

Mostly cloudy in the Evening, then clearing. Lows 40 to 46. Light Winds.

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Payette Municipal Airport Temperature Statistics

March Temperature

Ontario Municipal Airport (7.5 miles)

  • Lowest 11 March, 2026

    28.9 °F

  • Average March

    45.5 °F

  • Highest 12 March, 2026

    64 °F

Climate (2021–Present)

Ontario Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    67.2 °F
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