Guadalupe Reservoir County Park Weather Forecast
- 61
- 90
Sunny
- 62
- 92
Sunny
- 63
- 93
Sunny
- 60
- 92
Mostly Sunny
- 55
- 84
Partly Sunny
- 53
- 80
Partly Sunny
- 53
- 79
Partly Sunny
Today 17 Mar Santa Cruz Mountains
Sunny. Highs in the mid 80s to lower 90s. North Winds around 5 Mph.
Tonight 17 Mar Santa Cruz Mountains
Clear. Lows in the upper 50s to lower 70s. North Winds around 5 Mph.
Guadalupe Reservoir County Park Temperature Statistics
March Temperature
San Jose / Reid / Hillv (9.9 miles)
Lowest 11 March, 2026
44.6 °FAverage March
62.9 °FHighest 15 March, 2026
80.6 °F
Climate (2021–Present)
San Jose / Reid / Hillv (9.9 miles)
Average Low 2021–2026
51.8 °FAverage 2021–2026
63.6 °FAverage High 2021–2026
72.2 °F