Knik River Weather Forecast

    • 32
    • 43

    Chance Rain

    • 32
    • 44

    Slight Chance Rain Showers

    • 31
    • 43

    Mostly Cloudy

    • 32
    • 45

    Chance Rain

    • 31
    • 45

    Chance Rain/Snow

    • 29
    • 44

    Chance Rain

Today 15 Sep Lower Matanuska Valley

Mostly cloudy. Areas of fog in the morning. Highs in the 50s. Variable wind 10 Mph in the morning becoming light.

Tonight 15 Sep Lower Matanuska Valley

Mostly cloudy. A slight chance of rain Showers in the Evening, then a chance of rain after midnight. Lows in the mid 40s. Northeast wind 15 Mph.

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Knik River Temperature Statistics

September Temperature

Palmer, Palmer Municipal Airport (6.8 miles)

  • Lowest 12 September, 2025

    44.1 °F

  • Average September

    53.5 °F

  • Highest 1 September, 2025

    66 °F

Climate (2020–Present)

Palmer, Palmer Municipal Airport (6.8 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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