Mendeltna Weather Forecast

    • -27
    • -13

    Cold

    • -32
    • -25

    Cold

    • -24
    • -15

    Cold

    • -15
    • -6

    Cold

    • -16
    • -2

    Cold

    • -19
    • -2

    Cold

Today 21 Dec Western Copper Valley

Sunny. Highs 5 below to 15 below. Northwest wind 15 Mph with Gusts to 25 Mph.

Tonight 21 Dec Western Copper Valley

Clear. Lows 23 below to 35 below. Variable wind 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mendeltna Temperature Statistics

December Temperature

Gulkana, Gulkana Airport (32.3 miles)

  • Lowest 19 December, 2025

    -36.4 °F

  • Average December

    -15.2 °F

  • Highest 15 December, 2025

    9 °F

Climate (2020–Present)

Gulkana, Gulkana Airport (32.3 miles)

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  • Average Low 2020–2025

    20.3 °F

  • Average 2020–2025

    30.4 °F

  • Average High 2020–2025

    39.7 °F
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