Big Bear Lake Weather Forecast

    • 44
    • 72

    Mostly Sunny

    • 54
    • 74

    Partly Sunny

    • 58
    • 70

    Rain Showers Likely

    • 42
    • 69

    Chance Rain Showers

    • 35
    • 62

    Partly Sunny

    • 39
    • 63

    Partly Sunny

Today 28 Sep Otsego

Mostly sunny. Highs in the lower 70s. Light Winds.

Tonight 28 Sep Otsego

Mostly clear. Patchy fog through the night. Lows in the mid 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Bear Lake Temperature Statistics

September Temperature

Gaylord Regional Airport (15.5 miles)

  • Lowest 26 September, 2026

    37.9 °F

  • Average September

    60.9 °F

  • Highest 1 September, 2026

    86.6 °F

Climate (2021–2026)

Gaylord Regional Airport (15.5 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    46.6 °F

  • Average High 2021–2026

    55.4 °F
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