Foster City Weather Forecast
- 56
- 70
Increasing Clouds
- 61
- 76
Increasing Clouds
- 58
- 76
Mostly Cloudy
- 57
- 74
Partly Sunny
- 57
- 75
Partly Sunny
- 56
- 79
Mostly Sunny
- 55
- 79
Partly Sunny
Today 3 Jul San Francisco Bay Shoreline
Sunny. Highs in the mid 60s to lower 70s. West Winds 15 to 20 Mph.
Foster City Temperature Statistics
July Temperature
San Carlos Airport (3.1 miles)
Lowest 1 July, 2022
51.8 °FAverage July
56.3 °FHighest 1 July, 2022
66.2 °F
Climate (2010–Present)
San Carlos Airport (3.1 miles)
Average Low 2010–Present
51.4 °FAverage 2010–Present
57.3 °FAverage High 2010–Present
68.9 °F