Lake Riverside Weather Forecast

    • 46
    • 76

    Becoming Sunny

    • 43
    • 74

    Sunny

    • 43
    • 70

    Mostly Sunny

    • 47
    • 70

    Mostly Sunny

    • 49
    • 77

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

    • 50
    • 77

    Partly Sunny

Today 3 Nov Riverside County Mountains

Partly cloudy. Highs 68 to 78. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 3 Nov Riverside County Mountains

Partly cloudy this evening. Becoming clear. Colder. Lows 40 to 50. Light Winds becoming west to 10 Mph overnight.

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Lake Riverside Temperature Statistics

November Temperature

Big Bear City Airport (51.6 miles)

  • Lowest 1 November, 2025

    28.4 °F

  • Average November

    50.9 °F

  • Highest 1 November, 2025

    66.2 °F

Climate (2020–Present)

Big Bear City Airport (51.6 miles)

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  • Average Low 2020–2025

    34 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    59.9 °F
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