Big River Lake Weather Forecast

    • 50
    • 57

    Rain

    • 48
    • 58

    Rain

    • 49
    • 56

    Rain

    • 48
    • 62

    Rain Showers Likely

    • 47
    • 59

    Rain Showers

    • 48
    • 62

    Rain Showers Likely

Today 12 Jul Tyonek

Rain. Highs in the upper 50s. Light Winds becoming variable 10 Mph in the afternoon.

Tonight 12 Jul Tyonek

Rain in the Evening, then a chance of rain after midnight. Lows in the upper 40s. Variable wind 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big River Lake Temperature Statistics

July Temperature

Kenai, Kenai Municipal Airport (39.8 miles)

  • Lowest 1 July, 2026

    36 °F

  • Average July

    54.5 °F

  • Highest 10 July, 2026

    69.1 °F

Climate (2021–2026)

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

    42.9 °F
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