Lake Riverside Weather Forecast

    • 45
    • 73

    Increasing Clouds

    • 43
    • 63

    Mostly Cloudy

    • 37
    • 54

    Chance Rain Showers

    • 38
    • 57

    Slight Chance Rain Showers

    • 37
    • 59

    Mostly Sunny

    • 39
    • 62

    Partly Sunny

    • 36
    • 56

    Rain Showers Likely

Today 9 Feb Riverside County Mountains

Mostly sunny. Highs 65 to 75. Light Winds becoming west 10 Mph this afternoon.

Tonight 9 Feb Riverside County Mountains

Partly cloudy this evening. Becoming mostly cloudy. Lows 40 to 50. Areas of Winds west 10 to 15 Mph. Gusts to 25 Mph overnight.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Riverside Temperature Statistics

February Temperature

Big Bear City Airport (51.6 miles)

  • Lowest 2 February, 2026

    23 °F
  • Average February

    41.4 °F
  • Highest 1 February, 2026

    59 °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

    60.1 °F
Get WillyWeather+ to remove ads