10-Day Weather Forecast - Sunnyvale, CA

Sunny. Highs in the 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. Northwest winds 5 to 10 mph in the evening. . . Becoming light.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 70s. Light winds. . . Becoming northwest 5 to 10 mph in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s.

Mostly cloudy in the morning then becoming sunny. Highs around 80.

Clear. Lows in the lower 50s.

Mostly cloudy. Highs in the mid 80s. Lows in the mid 50s.

Mostly cloudy. Highs in the mid 80s. Lows in the mid 50s.

Partly cloudy. Highs around 90. Lows in the upper 50s.

Partly cloudy. Highs around 90. Lows in the upper 50s.

Sunny. Highs in the lower 90s.

Clear. Low temperature around 59F. Dew point will be around 53F with an average humidity of 65%. Winds will be 2 mph from the NW.

Mostly sunny. High temperature around 85F. Dew point will be around 56F with an average humidity of 54%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 56F. Dew point will be around 52F with an average humidity of 65%. Winds will be 3 mph from the W.

Mostly sunny. High temperature around 78F. Dew point will be around 53F with an average humidity of 51%. Winds will be 5 mph from the W.

Mostly clear. Low temperature around 53F. Dew point will be around 50F with an average humidity of 67%. Winds will be 4 mph from the W.

Mostly sunny. High temperature around 74F. Dew point will be around 51F with an average humidity of 54%. Winds will be 6 mph from the W.

Mostly clear. Low temperature around 50F. Dew point will be around 47F with an average humidity of 68%. Winds will be 5 mph from the W.