Gateway Weather Forecast

    • 5
    • 7

    Cold

    • 8
    • 8

    Windy

    • -9
    • 9

    Blustery

    • -6
    • 3

    Cold

    • -1
    • 10

    Cold

    • -3
    • 12

    Mostly Cloudy

Today 19 Dec Lower Matanuska Valley

Sunny. Highs 3 to 9 above. Northeast wind 15 Mph.

Tonight 19 Dec Lower Matanuska Valley

Clear. Lows around 4 above. Light Winds becoming variable 10 Mph after midnight.

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Gateway Temperature Statistics

December Temperature

Palmer, Palmer Municipal Airport (5 miles)

  • Lowest 10 December, 2025

    -0.9 °F

  • Average December

    18.8 °F

  • Highest 2 December, 2025

    37.9 °F

Climate (2020–Present)

Palmer, Palmer Municipal Airport (5 miles)

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  • Average Low 2020–2025

    31.6 °F

  • Average 2020–2025

    38.8 °F

  • Average High 2020–2025

    46 °F
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