Castaic Junction Weather Forecast
- 45
- 59
Breezy
- 44
- 53
Rain
- 40
- 59
Chance Rain
- 43
- 68
Mostly Sunny
- 47
- 75
Sunny
- 49
- 78
Mostly Sunny
Today 29 Mar Santa Clarita Valley
Partly cloudy. Highs in the mid to upper 50s. South Winds 15 to 25 Mph with Gusts to 35 Mph.
Tonight 29 Mar Santa Clarita Valley
Rain. Lows in the mid 40s. South Winds 20 to 30 Mph with Gusts to 40 Mph.
Castaic Junction Temperature Statistics
March Temperature
Van Nuys, Van Nuys Airport (16.8 miles)
Lowest 4 March, 2024
43.6 °FAverage March
58.9 °FHighest 18 March, 2024
80.7 °F
Climate (2019–Present)
Van Nuys, Van Nuys Airport (16.8 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
56.9 °FAverage 2019–2024
67.3 °FAverage High 2019–2024
79.3 °F