Butte Municipal Airport Weather Forecast

    • 41
    • 58

    Increasing Clouds

    • 44
    • 59

    Mostly Cloudy

    • 42
    • 61

    Slight Chance Rain Showers

    • 44
    • 63

    Mostly Cloudy

    • 44
    • 60

    Chance Rain

    • 43
    • 61

    Chance Rain

    • 41
    • 59

    Chance Rain

Today 14 Sep Lower Matanuska Valley

Partly sunny. Isolated rain Showers in the morning. Highs in the 50s. Variable wind 10 Mph in the morning becoming light.

Tonight 14 Sep Lower Matanuska Valley

Partly cloudy. Areas of fog after midnight. Lows around 40. Light Winds.

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Butte Municipal Airport Temperature Statistics

September Temperature

Palmer, Palmer Municipal Airport (5 miles)

  • Lowest 12 September, 2025

    44.1 °F

  • Average September

    53.9 °F

  • Highest 1 September, 2025

    66 °F

Climate (2020–Present)

Palmer, Palmer Municipal Airport (5 miles)

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  • Average Low 2020–2025

    31.5 °F

  • Average 2020–2025

    38.7 °F

  • Average High 2020–2025

    45.9 °F
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