Charleston Slough Weather Forecast
- 52
- 67
Areas Fog
- 52
- 70
Partly Sunny
- 54
- 73
Mostly Cloudy
- 51
- 69
Mostly Cloudy
- 49
- 64
Partly Sunny
- 47
- 65
Mostly Sunny
Today 25 Feb San Francisco Bay Shoreline
Mostly cloudy. Patchy fog in the morning. Highs in the 60s. Light Winds. Becoming northwest around 5 Mph in the afternoon.
Tonight 25 Feb San Francisco Bay Shoreline
Mostly cloudy. A chance of rain. Lows in the mid 50s. South Winds around 5 Mph.
Charleston Slough Temperature Statistics
February Temperature
Palo Alto Airport (1.9 miles)
Lowest 20 February, 2026
33.8 °FAverage February
55 °FHighest 4 February, 2026
69.8 °F
Climate (2021–Present)
Palo Alto Airport (1.9 miles)
Average Low 2021–2026
50.8 °FAverage 2021–2026
60.4 °FAverage High 2021–2026
67.2 °F