Castro Crest Weather Forecast
- 64
- 83
Increasing Clouds
- 61
- 77
Mostly Cloudy
- 60
- 74
Partly Sunny
- 59
- 75
Partly Sunny
- 61
- 77
Partly Sunny
- 61
- 78
Partly Sunny
Today 11 Aug Western Santa Monica Mountains Recreational Area
Partly cloudy except for patchy low Clouds and fog in the morning. Highs in the 80s to around 90 except the mid to upper 70s closer to the coast. Southwest Winds around 15 Mph in the afternoon.
Tonight 11 Aug Western Santa Monica Mountains Recreational Area
Mostly clear in the evening then Areas of low Clouds and fog. Lows in the lower to mid 60s.
Castro Crest Temperature Statistics
August Temperature
Van Nuys, Van Nuys Airport (18.6 miles)
Lowest 4 August, 2026
66.7 °FAverage August
82.3 °FHighest 8 August, 2026
100.9 °F
Climate (2021–2026)
Van Nuys, Van Nuys Airport (18.6 miles)
Average Low 2021–2026
56.5 °FAverage 2021–2026
67.6 °FAverage High 2021–2026
79.5 °F