Big River Lake Weather Forecast

    • 22
    • 43

    Mostly Sunny

    • 28
    • 42

    Partly Sunny

    • 34
    • 42

    Chance Rain/Snow

    • 29
    • 43

    Rain/Snow Likely

    • 29
    • 42

    Chance Rain/Snow

    • 30
    • 42

    Chance Rain/Snow

Today 13 Apr Tyonek

Partly cloudy. Highs in the mid 40s. Northwest wind 15 Mph.

Tonight 13 Apr Tyonek

Clear. Lows in the mid 20s. Northwest wind 15 Mph. Gusts to 25 Mph in the evening.

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  • Temperature Real-Time

Big River Lake Temperature Statistics

April Temperature

Kenai, Kenai Municipal Airport (39.8 miles)

  • Lowest 2 April, 2026

    3.9 °F

  • Average April

    30.7 °F

  • Highest 9 April, 2026

    43 °F

Climate (2021–Present)

Kenai, Kenai Municipal Airport (39.8 miles)

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  • Average Low 2021–2026

    29.1 °F

  • Average 2021–2026

    36.2 °F

  • Average High 2021–2026

    43 °F
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