Don Castro Reservoir Weather Forecast
- 51
- 72
Becoming Sunny
- 52
- 76
Mostly Sunny
- 51
- 76
Partly Sunny
- 50
- 68
Partly Sunny
- 49
- 66
Partly Sunny
- 50
- 63
Mostly Cloudy
Today 20 Apr San Francisco Bay Shoreline
Partly cloudy in the morning then becoming sunny. Highs in the mid 60s to lower 70s. Southwest Winds 5 to 10 Mph becoming west 10 to 20 Mph in the afternoon.
Tonight 20 Apr San Francisco Bay Shoreline
Mostly clear. Lows in the lower 50s. West Winds 10 to 20 Mph.
Don Castro Reservoir Temperature Statistics
April Temperature
Hayward, Hayward Air Terminal (3.7 miles)
Lowest 5 April, 2024
42.7 °FAverage April
57.5 °FHighest 10 April, 2024
79.6 °F
Climate (2019–Present)
Hayward, Hayward Air Terminal (3.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
51.8 °FAverage 2019–2024
58.9 °FAverage High 2019–2024
68.4 °F