10-Day Weather Forecast - Diablo, CA

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

Partly cloudy. Lows in the upper 40s. West winds around 5 mph.

Partly cloudy in the morning then becoming sunny. Highs in the mid 60s. North winds around 5 mph.

Partly cloudy. Lows in the lower 50s. Northwest winds around 5 mph in the evening. . . Becoming light.

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

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

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

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

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

Partly cloudy. A slight chance of rain. Lows in the upper 40s.

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

Mostly clear. Lows in the upper 40s. Highs in the upper 60s.

Mostly clear. Lows in the upper 40s. Highs in the upper 60s.

Clear. Low temperature around 51F. Dew point will be around 47F with an average humidity of 77%. Winds will be 2 mph from the SW.

Sunny. High temperature around 67F. Dew point will be around 48F with an average humidity of 64%. Winds will be 2 mph from the W.

Clear. Low temperature around 49F. Dew point will be around 46F with an average humidity of 74%. Winds will be 2 mph from the W.

Sunny. High temperature around 66F. Dew point will be around 44F with an average humidity of 54%. Winds will be 4 mph from the N.

Clear. Low temperature around 49F. Dew point will be around 42F with an average humidity of 63%. Winds will be 3 mph from the NW.

Sunny. High temperature around 66F. Dew point will be around 41F with an average humidity of 48%. Winds will be 7 mph from the N.

Clear. Low temperature around 50F. Dew point will be around 42F with an average humidity of 61%. Winds will be 4 mph from the NW.