Lake Riverside Weather Forecast

    • 56
    • 83

    Mostly Sunny

    • 58
    • 86

    Mostly Sunny

    • 57
    • 89

    Sunny

    • 59
    • 92

    Sunny

    • 58
    • 92

    Sunny

    • 54
    • 88

    Mostly Sunny

Today 16 Mar Riverside County Mountains

Mostly sunny. Highs 72 to 82. Areas of Winds northeast 10 to 20 Mph with Gusts to 30 Mph.

Tonight 16 Mar Riverside County Mountains

Mostly clear in the evening. Becoming partly cloudy. Lows 52 to 62. Areas of Winds northeast 10 to 15 Mph with Gusts to 30 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Riverside Temperature Statistics

March Temperature

Big Bear City Airport (51.6 miles)

  • Lowest 4 March, 2026

    23 °F

  • Average March

    42.8 °F

  • Highest 13 March, 2026

    66.2 °F

Climate (2021–Present)

Big Bear City Airport (51.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    34 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    60.2 °F
Get WillyWeather+ to remove ads