Nikiski Weather Forecast

    • 13
    • 23

    Blustery

    • 7
    • 16

    Partly Sunny

    • 7
    • 16

    Mostly Sunny

    • 4
    • 15

    Mostly Sunny

    • 4
    • 12

    Mostly Sunny

    • 4
    • 13

    Partly Sunny

Today 15 Dec NW Kenai Peninsula

Sunny. Highs around 19. North wind 15 to 30 Mph. Gusts to 45 Mph decreasing to 35 Mph in the afternoon.

Tonight 15 Dec NW Kenai Peninsula

Clear. Lows 3 to 9 above. Northeast wind 10 to 15 Mph with Gusts to 25 Mph shifting to the variable after midnight.

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Nikiski Temperature Statistics

December Temperature

Kenai, Kenai Municipal Airport (8.7 miles)

  • Lowest 10 December, 2025

    -7.1 °F

  • Average December

    18.9 °F

  • Highest 2 December, 2025

    37 °F

Climate (2020–Present)

Kenai, Kenai Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    29.4 °F

  • Average 2020–2025

    36.6 °F

  • Average High 2020–2025

    43.3 °F
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