Thornewood Open Space Preserve Weather Forecast
- 47
- 67
Decreasing Clouds
- 50
- 66
Rain
- 47
- 61
Rain Showers
- 46
- 63
Slight Chance Rain
- 46
- 65
Mostly Sunny
- 48
- 67
Partly Sunny
Today 19 Apr Santa Cruz Mountains
Mostly cloudy in the morning then becoming sunny. Highs in the 50s to upper 60s. South Winds 5 to 10 Mph.
Tonight 19 Apr Santa Cruz Mountains
Partly cloudy. A slight chance of rain after midnight. Lows in the mid 40s. South Winds 5 to 10 Mph.
Thornewood Open Space Preserve Temperature Statistics
April Temperature
San Carlos Airport (8.7 miles)
Lowest 2 April, 2026
50 °FAverage April
58.2 °FHighest 5 April, 2026
82.4 °F
Climate (2021–Present)
San Carlos Airport (8.7 miles)
Average Low 2021–2026
51.6 °FAverage 2021–2026
56.9 °FAverage High 2021–2026
68.3 °F