Katmai National Park Weather Forecast

    • 33
    • 42

    Increasing Clouds

    • 33
    • 41

    Chance Snow Showers

    • 33
    • 38

    Chance Rain/Snow

    • 32
    • 38

    Chance Rain/Snow

    • 31
    • 39

    Chance Rain

    • 32
    • 40

    Chance Rain

Today 24 Apr Lake Iliamna / Nila Vena / Nanvarpak

Partly sunny. A slight chance of rain Showers in the afternoon. Highs in the mid 40s to lower 50s. Variable wind 10 Mph shifting to the east in the afternoon.

Tonight 24 Apr Lake Iliamna / Nila Vena / Nanvarpak

A chance of rain Showers in the Evening, then numerous snow Showers and rain Showers after midnight. Snow accumulation up to 1 inch. Lows in the mid 30s. East wind 10 to 20 Mph.

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Katmai National Park Temperature Statistics

April Temperature

Igiugig (32.3 miles)

  • Lowest 10 April, 2025

    8.1 °F

  • Average April

    32.3 °F

  • Highest 3 April, 2025

    46 °F

Climate (2020–Present)

Igiugig (32.3 miles)

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  • Average Low 2020–2025

    29.7 °F

  • Average 2020–2025

    36.3 °F

  • Average High 2020–2025

    42.7 °F
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