San Francisco Bay - East Brother Lighthouse Weather Forecast
- 55
- 63
Decreasing Clouds
- 57
- 67
Mostly Cloudy
- 55
- 63
Mostly Cloudy
- 52
- 60
Slight Chance Rain
- 52
- 62
Mostly Sunny
- 52
- 63
Mostly Cloudy
Today 26 Feb San Francisco Bay Shoreline
Mostly cloudy in the morning then becoming partly cloudy. Areas of fog in the morning. Highs near 70. Light Winds becoming northwest around 5 Mph in the afternoon.
Tonight 26 Feb San Francisco Bay Shoreline
Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. Northwest Winds 5 to 10 Mph in the evening. Becoming light.
San Francisco Bay - East Brother Lighthouse Temperature Statistics
February Temperature
Novato / Gnoss Field (13.7 miles)
Lowest 18 February, 2026
35.6 °FAverage February
52.5 °FHighest 2 February, 2026
75.2 °F
Climate (2021–Present)
Novato / Gnoss Field (13.7 miles)
Average Low 2021–2026
46.4 °FAverage 2021–2026
57.4 °FAverage High 2021–2026
72.3 °F