Lake Riverside Weather Forecast
- 33
- 49
Increasing Clouds
- 35
- 52
Mostly Sunny
- 41
- 61
Mostly Sunny
- 47
- 66
Partly Sunny
- 48
- 71
Mostly Sunny
- 44
- 71
Partly Sunny
Today 29 Jan Riverside County Mountains
Partly cloudy this morning. Becoming mostly sunny. Not as cool. Highs 46 to 54. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph.
Tonight 29 Jan Riverside County Mountains
Partly cloudy. Lows 23 to 33. Areas of Winds northwest 10 to 15 Mph with Gusts to 25 Mph.
Lake Riverside Temperature Statistics
January Temperature
Big Bear City Airport (51.6 miles)
Lowest 13 January, 2025
12.2 °FAverage January
34.3 °FHighest 2 January, 2025
60.8 °F
Climate (2020–Present)
Big Bear City Airport (51.6 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
34.7 °FAverage 2020–2025
49.7 °FAverage High 2020–2025
60 °F