Castaic Junction Weather Forecast
- 41
- 66
Increasing Clouds
- 43
- 59
Rain
- 42
- 53
Rain
- 40
- 57
Rain Showers Likely
- 43
- 68
Mostly Sunny
- 46
- 75
Sunny
Today 28 Mar Santa Clarita Valley
Partly cloudy. A 20 percent chance of rain in the afternoon. Highs in the lower to mid 60s. Southwest Winds 15 to 25 Mph in the afternoon.
Tonight 28 Mar Santa Clarita Valley
Mostly cloudy with a 20 percent chance of rain. Lows in the lower to mid 40s. Southwest Winds 10 to 20 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