10-Day Weather Forecast - Sunnyvale, CA

Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 60s. Light winds.

Mostly cloudy. Lows in the upper 40s. Light winds.

Mostly cloudy. Highs in the mid 60s. Light winds. . . Becoming northwest around 5 mph in the afternoon.

Mostly cloudy. Patchy fog. Lows in the upper 40s.

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

Mostly clear in the evening then becoming mostly cloudy. Areas of fog. Lows in the mid 40s.

Partly cloudy in the morning then becoming sunny. Patchy fog. Highs in the lower 60s.

Mostly clear in the evening then becoming partly cloudy. Patchy fog. Lows in the mid 40s.

Partly cloudy in the morning then becoming sunny. Patchy fog. Highs in the mid 60s.

Mostly clear except patchy fog. Lows in the lower 40s.

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog. Highs in the mid 60s.

Partly cloudy. Low temperature around 44F. Dew point will be around 45F with an average humidity of 74%. Winds will be 1 mph from the S.

Partly cloudy. High temperature around 63F. Dew point will be around 47F with an average humidity of 72%. Winds will be 2 mph from the NW.

Partly cloudy. Low temperature around 44F. Dew point will be around 44F with an average humidity of 85%. Winds will be 1 mph from the NW.

Partly cloudy. High temperature around 62F. Dew point will be around 48F with an average humidity of 72%. Winds will be 2 mph from the NW.

Partly cloudy. Low temperature around 45F. Dew point will be around 46F with an average humidity of 87%. Winds will be 2 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 60F. Dew point will be around 49F with an average humidity of 78%. Winds will be 2 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 44F. Dew point will be around 46F with an average humidity of 91%. Winds will be 2 mph from the W.