Lake Riverside Weather Forecast

    • 46
    • 69

    Becoming Sunny

    • 48
    • 70

    Sunny

    • 50
    • 73

    Sunny

    • 50
    • 73

    Mostly Sunny

    • 50
    • 73

    Mostly Sunny

    • 49
    • 73

    Sunny

    • 49
    • 73

    Mostly Sunny

Today 5 Nov Riverside County Mountains

Mostly sunny in the Morning, then partly cloudy with a slight chance of Showers in the afternoon. Highs 58 to 68. Snow level above 8000 feet.

Tonight 5 Nov Riverside County Mountains

Mostly clear. Lows 39 to 49. Areas of Winds northeast 10 to 20 Mph. Gusts to 30 Mph. Becoming 35 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Riverside Temperature Statistics

November Temperature

Big Bear City Airport (51.6 miles)

  • Lowest 3 November, 2026

    25.3 °F

  • Average November

    40.8 °F

  • Highest 3 November, 2026

    61.5 °F

Climate (2021–2026)

Big Bear City Airport (51.6 miles)

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  • Average Low 2021–2026

    33.9 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    60.4 °F
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