Iliamna Weather Forecast

    • 47
    • 53

    Rain Likely

    • 41
    • 56

    Rain Likely

    • 35
    • 52

    Rain Showers

    • 37
    • 50

    Mostly Cloudy

    • 40
    • 51

    Rain

    • 39
    • 51

    Rain

    • 38
    • 49

    Rain

Today 7 Oct Lake Iliamna / Nila Vena / Nanvarpak

Numerous rain Showers in the Morning, then a chance of rain in the afternoon. Highs in the lower 50s. South wind 15 Mph.

Tonight 7 Oct Lake Iliamna / Nila Vena / Nanvarpak

Mostly cloudy with a chance of rain. Lows in the upper 40s. Southeast wind 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Iliamna Temperature Statistics

October Temperature

Iliamna, Iliamna Airport (0 miles)

  • Lowest 2 October, 2025

    33.8 °F

  • Average October

    48.4 °F

  • Highest 5 October, 2025

    55.4 °F

Climate (2020–Present)

Iliamna, Iliamna Airport (0 miles)

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  • Average Low 2020–2025

    30.6 °F

  • Average 2020–2025

    36.7 °F

  • Average High 2020–2025

    42.5 °F
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