William S Hart Park Weather Forecast
- 62
- 86
Chance Rain Showers
- 61
- 79
Chance Rain Showers
- 66
- 90
Partly Sunny
- 69
- 92
Slight Chance Rain Showers
- 70
- 97
Hot
- 68
- 96
Sunny
- 63
- 93
Mostly Sunny
Today 5 Sep Santa Clarita Valley
Sunny. Highs in the mid to upper 80s. South Winds 10 to 20 Mph in the afternoon.
Tonight 5 Sep Santa Clarita Valley
Mostly clear in the evening then partly cloudy. A slight chance of. Lows in the lower 60s. South Winds 10 to 20 Mph in the evening.
William S Hart Park Temperature Statistics
September Temperature
Los Angeles, Whiteman Airport (11.2 miles)
Lowest 1 September, 2026
64.4 °FAverage September
76.1 °FHighest 1 September, 2026
84.2 °F
Climate (2021–2026)
Los Angeles, Whiteman Airport (11.2 miles)
Average Low 2021–2026
60.5 °FAverage 2021–2026
70.4 °FAverage High 2021–2026
76.5 °F