10-Day Weather Forecast - Diablo, CA

Mostly cloudy in the morning then becoming sunny. Highs in the mid 70s. Southwest winds 15 to 20 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. Southwest winds 15 to 20 mph.

Partly cloudy in the morning then becoming sunny. Highs in the lower 80s. Southwest winds 15 to 20 mph. . . Becoming west around 10 mph in the afternoon.

Mostly clear. Lows in the mid 50s.

Partly cloudy in the morning then becoming sunny. Highs in the upper 80s.

Clear. Lows in the mid 50s.

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

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

Partly cloudy. Highs in the mid 80s. Lows around 60.

Partly cloudy. Highs in the mid 80s. Lows around 60.

Partly cloudy. Highs in the mid 80s. Lows around 60.

Partly cloudy. Low temperature around 60F. Dew point will be around 54F with an average humidity of 69%. Winds will be 3 mph from the SW.

Sunny. High temperature around 89F. Dew point will be around 54F with an average humidity of 47%. Winds will be 4 mph from the SW.

Clear. Low temperature around 60F. Dew point will be around 52F with an average humidity of 60%. Winds will be 4 mph from the SW.

Sunny. High temperature around 87F. Dew point will be around 56F with an average humidity of 48%. Winds will be 5 mph from the SW.

Clear. Low temperature around 59F. Dew point will be around 53F with an average humidity of 63%. Winds will be 5 mph from the SW.

Sunny. High temperature around 83F. Dew point will be around 56F with an average humidity of 51%. Winds will be 5 mph from the SW.

Clear. Low temperature around 59F. Dew point will be around 54F with an average humidity of 68%. Winds will be 5 mph from the SW.