Calero Reservoir Weather Forecast
- 50
- 77
Increasing Clouds
- 46
- 73
Partly Sunny
- 51
- 70
Rain Showers
- 47
- 61
Rain Showers
- 46
- 63
Slight Chance Rain
- 45
- 67
Mostly Sunny
Today 18 Apr Santa Cruz Mountains
Partly cloudy. Highs in the 60s to mid 70s. Southeast Winds up to 5 Mph. Becoming southwest around 5 Mph in the afternoon.
Tonight 18 Apr Santa Cruz Mountains
Mostly cloudy. Lows around 50. South Winds around 5 Mph in the evening. Becoming light.
Calero Reservoir Temperature Statistics
April Temperature
San Jose / Reid / Hillv (9.9 miles)
Lowest 3 April, 2026
44.6 °FAverage April
63.8 °FHighest 5 April, 2026
87.8 °F
Climate (2021–Present)
San Jose / Reid / Hillv (9.9 miles)
Average Low 2021–2026
51.9 °FAverage 2021–2026
63.7 °FAverage High 2021–2026
72.3 °F