Augustine Island Weather Forecast

    • 46
    • 52

    Mostly Cloudy

    • 47
    • 55

    Mostly Cloudy

    • 47
    • 56

    Chance Rain Showers

    • 48
    • 53

    Rain Likely

    • 48
    • 53

    Rain

    • 48
    • 54

    Rain

    • 48
    • 54

    Rain Likely

Today 3 Aug Tyonek

Partly sunny with a slight chance of Showers. Highs in the mid 60s. Light Winds.

Tonight 3 Aug Tyonek

Mostly clear. Lows in the upper 40s. Variable wind 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Augustine Island Temperature Statistics

August Temperature

Iliamna, Iliamna Airport (57.2 miles)

  • Lowest 1 August, 2025

    50 °F

  • Average August

    64.7 °F

  • Highest 1 August, 2025

    73.4 °F

Climate (2020–Present)

Iliamna, Iliamna Airport (57.2 miles)

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  • Average Low 2020–2025

    30.6 °F

  • Average 2020–2025

    36.7 °F

  • Average High 2020–2025

    42.6 °F
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