10-Day Weather Forecast - Sunnyvale, CA

Sunny. Highs in the upper 80s to mid 90s. Southeast winds up to 5 mph. . . Becoming west in the afternoon.

Mostly clear. Lows in the upper 50s. Southwest winds 5 to 10 mph.

Sunny. Highs in the mid 80s to lower 90s. Light winds. . . Becoming west 5 to 10 mph in the afternoon.

Clear. Lows in the upper 50s. West winds 5 to 10 mph.

Partly cloudy in the morning then becoming sunny. Highs in the mid 80s to lower 90s.

Clear. Lows in the upper 50s.

Mostly clear. Highs in the mid 80s to lower 90s. Lows in the upper 50s.

Mostly clear. Highs in the mid 80s to lower 90s. Lows in the upper 50s.

Mostly clear. Highs in the mid 80s to lower 90s. Lows in the upper 50s.

Mostly clear. Highs in the mid 80s to lower 90s. Lows in the upper 50s.

Mostly clear. Highs in the lower 80s. Lows in the mid 50s.

Mostly clear. Highs in the lower 80s. Lows in the mid 50s.

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

Clear. Low temperature around 50F. Dew point will be around 52F with an average humidity of 92%. Winds will be 6 mph from the W.

Partly cloudy. High temperature around 68F. Dew point will be around 53F with an average humidity of 69%. Winds will be 7 mph from the NW.

Mostly clear. Low temperature around 48F. Dew point will be around 51F with an average humidity of 92%. Winds will be 6 mph from the W.

Mostly sunny. High temperature around 70F. Dew point will be around 53F with an average humidity of 66%. Winds will be 7 mph from the NW.

Mostly clear. Low temperature around 48F. Dew point will be around 51F with an average humidity of 89%. Winds will be 6 mph from the W.