Castle Rock Weather Forecast
- 62
- 70
Rain Likely
- 60
- 69
Rain
- 60
- 66
Breezy
- 60
- 65
Rain
- 57
- 66
Rain
- 59
- 65
Slight Chance Rain
Today 12 Nov San Miguel and Santa Rosa Islands
Partly cloudy. Highs in the lower to mid 70s.
Tonight 12 Nov San Miguel and Santa Rosa Islands
Cloudy. A 50 percent chance of rain after midnight. Lows in the mid 50s to lower 60s.
Castle Rock Temperature Statistics
November Temperature
Lompoc, Lompoc Airport (42.3 miles)
Lowest 2 November, 2026
45 °FAverage November
61.3 °FHighest 10 November, 2026
84 °F
Climate (2021–2026)
Lompoc, Lompoc Airport (42.3 miles)
Average Low 2021–2026
48.6 °FAverage 2021–2026
57.7 °FAverage High 2021–2026
68.3 °F