Fossil River Entrance Weather Forecast

    • 42
    • 47

    Chance Rain

    • 40
    • 47

    Chance Rain

    • 38
    • 45

    Slight Chance Rain

    • 36
    • 44

    Slight Chance Rain

    • 37
    • 46

    Mostly Cloudy

    • 37
    • 46

    Slight Chance Rain

Today 18 Sep St Lawrence Island

Cloudy with a chance of Showers. Highs in the upper 40s. Northeast Winds 15 to 25 Mph.

Tonight 18 Sep St Lawrence Island

Cloudy with a chance of Showers. Lows in the lower 40s. Northeast Winds 10 to 20 Mph.

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Fossil River Entrance Temperature Statistics

September Temperature

Savoonga Airport (20.5 miles)

  • Lowest 16 September, 2025

    30.9 °F

  • Average September

    44.5 °F

  • Highest 1 September, 2025

    52 °F

Climate (2020–Present)

Savoonga Airport (20.5 miles)

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  • Average Low 2020–2025

    21.9 °F

  • Average 2020–2025

    26.1 °F

  • Average High 2020–2025

    30.2 °F
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