10-Day Weather Forecast - Walnut Creek, CA

Mostly cloudy. Highs in the upper 70s to mid 80s. West winds 5 to 15 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. West winds 5 to 15 mph.

Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to mid 80s. West winds 5 to 15 mph.

Clear in the evening then becoming partly cloudy. Lows in the mid 50s. Southwest winds 5 to 15 mph.

Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to mid 80s.

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

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

Clear. Lows in the upper 50s.

Sunny. Highs near 90.

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.

Partly cloudy. Highs in the 80s.

Mostly clear. Low temperature around 57F. Dew point will be around 54F with an average humidity of 72%. Winds will be 4 mph from the SW.

Sunny. High temperature around 88F. Dew point will be around 54F with an average humidity of 47%. Winds will be 4 mph from the SW.

Clear. Low temperature around 58F. Dew point will be around 52F with an average humidity of 64%. Winds will be 4 mph from the SW.

Sunny. High temperature around 87F. Dew point will be around 55F with an average humidity of 43%. Winds will be 4 mph from the SW.

Clear. Low temperature around 59F. Dew point will be around 54F with an average humidity of 64%. Winds will be 4 mph from the SW.

Sunny. High temperature around 86F. Dew point will be around 56F with an average humidity of 45%. Winds will be 4 mph from the SW.

Clear. Low temperature around 59F. Dew point will be around 55F with an average humidity of 68%. Winds will be 4 mph from the SW.