10-Day Weather Forecast - Foster City, CA

Sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph.

Mostly clear. Lows in the mid 40s. East winds 5 to 10 mph.

Sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph.

Mostly clear. Lows in the upper 40s.

Sunny. Highs in the mid 60s.

Partly cloudy. Lows in the upper 40s. Highs in the mid 60s.

Partly cloudy. Lows in the upper 40s. Highs in the mid 60s.

Mostly clear. Lows in the mid 40s. Highs in the lower 60s.

Mostly clear. Lows in the mid 40s. Highs in the lower 60s.

Partly cloudy. Lows in the mid 40s. Highs in the lower 60s.

Partly cloudy. Lows in the mid 40s. Highs in the lower 60s.

Partly cloudy. Low temperature around 45F. Dew point will be around 45F with an average humidity of 87%. Winds will be 2 mph from the SW.

Partly cloudy. High temperature around 58F. Dew point will be around 47F with an average humidity of 80%. Winds will be 4 mph from the W.

Partly cloudy. Low temperature around 43F. Dew point will be around 45F with an average humidity of 92%. Winds will be 4 mph from the W.

Cloudy. High temperature around 54F. Dew point will be around 45F with an average humidity of 82%. Winds will be 5 mph from the W.

Mostly clear. Low temperature around 41F. Dew point will be around 43F with an average humidity of 92%. Winds will be 4 mph from the W.

Sunny. High temperature around 54F. Dew point will be around 43F with an average humidity of 77%. Winds will be 3 mph from the W.

Clear. Low temperature around 40F. Dew point will be around 41F with an average humidity of 88%. Winds will be 3 mph from the W.