10-Day Weather Forecast - San Mateo, CA

Mostly cloudy in the morning then becoming sunny. Highs in the 70s. Southwest winds 5 to 10 mph..becoming west 10 to 20 mph in the afternoon.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Southwest winds 5 to 15 mph.

Partly cloudy in the morning then becoming sunny. Highs in the lower to mid 80s. Light winds..becoming northwest 5 to 10 mph in the afternoon.

Mostly clear. Lows around 60.

Sunny. Highs in the 70s to mid 80s.

Partly cloudy. Lows around 60.

Partly cloudy. Highs in the 60s to upper 70s.

Mostly clear. Lows in the upper 50s.

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

Mostly clear. Lows in the mid 50s.

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

Partly cloudy. Low temperature around 58F. Dew point will be around 52F with an average humidity of 74%. Winds will be 4 mph from the W.

Sunny. High temperature around 76F. Dew point will be around 54F with an average humidity of 58%. Winds will be 4 mph from the NW.

Clear. Low temperature around 59F. Dew point will be around 51F with an average humidity of 62%. Winds will be 3 mph from the W.

Sunny. High temperature around 74F. Dew point will be around 56F with an average humidity of 57%. Winds will be 4 mph from the W.

Clear. Low temperature around 60F. Dew point will be around 54F with an average humidity of 68%. Winds will be 4 mph from the W.

Sunny. High temperature around 74F. Dew point will be around 57F with an average humidity of 59%. Winds will be 4 mph from the W.

Clear. Low temperature around 60F. Dew point will be around 53F with an average humidity of 67%. Winds will be 4 mph from the W.