10-Day Weather Forecast - San Mateo, CA

Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 60s to lower 70s. West winds 10 to 20 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. West winds 10 to 20 mph.

Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West winds 10 to 20 mph.

Mostly cloudy in the morning then becoming sunny. Highs in the 70s to lower 80s.

Mostly clear. Lows in the mid 50s.

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

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s.

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

Mostly cloudy. Lows in the upper 50s. Highs in the upper 60s to lower 80s.

Mostly cloudy. Lows in the upper 50s. Highs in the upper 60s to lower 80s.

Partly cloudy. Lows in the upper 50s. Highs in the 70s to lower 80s.

Partly cloudy. Lows in the upper 50s. Highs in the 70s to lower 80s.

Clear. Low temperature around 62F. Dew point will be around 51F with an average humidity of 60%. Winds will be 7 mph from the W.

Sunny. High temperature around 77F. Dew point will be around 55F with an average humidity of 52%. Winds will be 9 mph from the W.

Clear. Low temperature around 62F. Dew point will be around 52F with an average humidity of 60%. Winds will be 7 mph from the W.

Sunny. High temperature around 78F. Dew point will be around 56F with an average humidity of 50%. Winds will be 9 mph from the W.

Clear. Low temperature around 63F. Dew point will be around 53F with an average humidity of 61%. Winds will be 7 mph from the W.