Iliamna Volcano Weather Forecast

    • 27
    • 33

    Snow Showers

    • 27
    • 32

    Snow Showers

    • 28
    • 32

    Snow Showers

    • 27
    • 29

    Chance Snow

    • 23
    • 29

    Mostly Cloudy

    • 24
    • 28

    Mostly Cloudy

Today 18 Sep Tyonek

Widespread rain Showers in the Morning, then numerous rain Showers in the afternoon. Highs in the mid 50s. Light Winds becoming variable 10 Mph in the afternoon.

Tonight 18 Sep Tyonek

Numerous Showers in the Evening, then scattered Showers after midnight. Lows in the upper 40s. North wind 15 Mph.

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Iliamna Volcano Temperature Statistics

September Temperature

Port Alsworth, Port Alsworth Airport (43.5 miles)

  • Lowest

  • Average September

  • Highest

Climate (2020–Present)

Port Alsworth, Port Alsworth Airport (43.5 miles)

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  • Average Low 2020–2025

    33.5 °F
  • Average 2020–2025

    39 °F
  • Average High 2020–2025

    43.3 °F
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