10-Day Weather Forecast - San Mateo, CA

Partly cloudy in the morning then becoming sunny. Highs in the 70s to lower 80s. Light winds. . . Becoming northwest around 5 mph in the afternoon.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s. West winds 5 to 10 mph.

Mostly cloudy. Highs in the 60s to upper 70s. West winds 5 to 10 mph.

Mostly cloudy. Lows around 50.

Mostly clear. Highs in the 70s to lower 80s. Lows in the lower 50s.

Mostly clear. Highs in the 70s to lower 80s. Lows in the lower 50s.

Mostly cloudy. Highs in the mid 70s to upper 80s.

Partly cloudy. Lows in the upper 50s. Highs in the 80s to lower 90s.

Partly cloudy. Lows in the upper 50s. Highs in the 80s to lower 90s.

Partly cloudy. Lows in the upper 50s. Highs in the 80s to lower 90s.

Sunny. Highs in the 80s to lower 90s.

Clear. Low temperature around 59F. Dew point will be around 53F with an average humidity of 67%. Winds will be 2 mph from the W.

Mostly sunny. High temperature around 82F. Dew point will be around 56F with an average humidity of 58%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 56F. Dew point will be around 51F with an average humidity of 66%. Winds will be 4 mph from the W.

Mostly sunny. High temperature around 76F. Dew point will be around 53F with an average humidity of 55%. Winds will be 5 mph from the W.

Mostly clear. Low temperature around 53F. Dew point will be around 49F with an average humidity of 69%. Winds will be 5 mph from the W.

Mostly sunny. High temperature around 72F. Dew point will be around 51F with an average humidity of 59%. Winds will be 6 mph from the W.

Mostly clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 70%. Winds will be 6 mph from the W.