Castaic Lake Weather Forecast
- 45
- 58
Rain
- 44
- 53
Rain Showers
- 43
- 56
Chance Rain Showers
- 45
- 66
Mostly Sunny
- 50
- 73
Sunny
- 51
- 76
Mostly Sunny
Today 29 Mar Santa Clarita Valley
Partly cloudy. Highs in the mid to upper 50s. South Winds 15 to 25 Mph.
Tonight 29 Mar Santa Clarita Valley
Rain likely in the Evening, then rain after midnight. Lows in the mid 40s. South Winds 20 to 30 Mph with Gusts to 40 Mph.
Castaic Lake Temperature Statistics
March Temperature
Los Angeles, Whiteman Airport (22.4 miles)
Lowest 24 March, 2024
46.4 °FAverage March
60.7 °FHighest 18 March, 2024
75.2 °F
Climate (2019–Present)
Los Angeles, Whiteman Airport (22.4 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
60.3 °FAverage 2019–2024
70 °FAverage High 2019–2024
76.1 °F