Today 23 Jan San Francisco Bay Shoreline
Partly cloudy in the morning then becoming sunny. Highs in the upper 50s. North Winds 5 to 15 Mph. Becoming northwest 5 to 10 Mph in the afternoon.
Tonight 23 Jan San Francisco Bay Shoreline
Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s to mid 40s. West Winds 5 to 10 Mph. Becoming south after midnight.
Don Castro Reservoir Temperature Statistics
Hayward, Hayward Air Terminal (3.7 miles)
Lowest 6 January, 202141 °F
Average January54 °F
Highest 18 January, 202179 °F
Hayward, Hayward Air Terminal (3.7 miles)Take a look at our website widgetsAvailable free! Find Out More
Average Low 2010–Present52.3 °F
Average 2010–Present59.3 °F
Average High 2010–Present68.8 °F