Port Alsworth Airport Weather Forecast

    • 31
    • 48

    Decreasing Clouds

    • 35
    • 51

    Mostly Sunny

    • 36
    • 51

    Rain Showers Likely

    • 37
    • 52

    Chance Rain Showers

    • 36
    • 51

    Chance Rain Showers

    • 35
    • 51

    Chance Rain Showers

    • 34
    • 51

    Cloudy

Today 22 Sep Lake Iliamna / Nila Vena / Nanvarpak

Partly sunny. Isolated rain Showers and snow Showers in the morning. Highs around 50. Variable wind 10 Mph.

Tonight 22 Sep Lake Iliamna / Nila Vena / Nanvarpak

Partly cloudy in the evening then becoming clear. Lows in the 30s. Variable wind 10 Mph.

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Port Alsworth Airport Temperature Statistics

September Temperature

Port Alsworth, Port Alsworth Airport (0 miles)

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  • Average September

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Climate (2021–2025)

Port Alsworth, Port Alsworth Airport (0 miles)

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  • Average Low 2021–2025

    33 °F
  • Average 2021–2025

    38.4 °F
  • Average High 2021–2025

    42.7 °F
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