10-Day Weather Forecast - Foster City, CA

Partly cloudy in the morning then becoming sunny. Highs near 70. Light winds. . . Becoming west 5 to 10 mph in the afternoon.

Mostly clear. Lows in the lower 50s. West winds 5 to 15 mph.

Sunny. Highs in the upper 60s to mid 70s. Light winds. . . Becoming west 5 to 10 mph in the afternoon.

Mostly clear. Lows in the lower 50s.

Partly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s.

Partly cloudy. Lows in the lower 50s. Highs in the upper 60s to mid 70s.

Partly cloudy. Lows in the lower 50s. Highs in the upper 60s to mid 70s.

Partly cloudy. Lows in the lower 50s. Highs in the upper 60s to mid 70s.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 60s to lower 70s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 60s.

Partly cloudy. Low temperature around 53F. Dew point will be around 48F with an average humidity of 76%. Winds will be 5 mph from the W.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 65F. Dew point will be around 51F with an average humidity of 70%. Winds will be 5 mph from the W.

Mostly clear. Low temperature around 53F. Dew point will be around 50F with an average humidity of 81%. Winds will be 5 mph from the W.

Mostly cloudy. High temperature around 64F. Dew point will be around 52F with an average humidity of 69%. Winds will be 5 mph from the W.

Clear. Low temperature around 53F. Dew point will be around 50F with an average humidity of 81%. Winds will be 5 mph from the W.

Partly cloudy. High temperature around 65F. Dew point will be around 52F with an average humidity of 68%. Winds will be 6 mph from the W.

Clear. Low temperature around 52F. Dew point will be around 50F with an average humidity of 81%. Winds will be 5 mph from the W.