San Francisco Bay - Castro Point Weather Forecast
- 48
- 51
Increasing Clouds
- 53
- 54
Rain
- 55
- 57
Rain
- 52
- 57
Rain Likely
- 50
- 54
Rain
- 48
- 53
Rain
Today 30 Jan San Francisco Bay Shoreline
Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs in the mid 50s. Light Winds. Becoming west around 5 Mph in the afternoon.
Tonight 30 Jan San Francisco Bay Shoreline
Mostly cloudy. A chance of rain after midnight. Lows in the mid 40s. South Winds around 5 Mph.
San Francisco Bay - Castro Point Temperature Statistics
January Temperature
Novato / Gnoss Field (16.2 miles)
Lowest 21 January, 2025
32 °FAverage January
49.4 °FHighest 7 January, 2025
71.6 °F
Climate (2020–Present)
Novato / Gnoss Field (16.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
45.8 °FAverage 2020–2025
57.6 °FAverage High 2020–2025
72.8 °F