10-Day Weather Forecast - Walnut, CA

Low clouds and fog in the morning then sunny. Fog locally dense with visibility one quarter mile or less. Highs in the mid 70s to around 80.

Clear. Lows in the upper 40s to mid 50s.

Sunny. Highs around 80.

Mostly clear. Lows in the upper 40s to mid 50s.

Sunny. Highs in the mid 70s to around 80.

Clear. Lows in the upper 40s and 50s.

Sunny. Highs around 80.

Mostly clear. Lows in the mid to upper 50s.

Sunny in the morning then partly cloudy. Highs in the mid 70s to around 80.

Partly cloudy. Lows in the lower to mid 50s.

Mostly cloudy in the morning then partly cloudy. Highs in the upper 60s to mid 70s.

Mostly cloudy. Lows in the mid 50s.

Mostly cloudy. Highs around 70.

Partly cloudy. Low temperature around 51F. Dew point will be around 51F with an average humidity of 86%. Winds will be 3 mph from the SE.

Partly cloudy. High temperature around 67F. Dew point will be around 53F with an average humidity of 76%. Winds will be 4 mph from the SW.

Partly cloudy. Low temperature around 51F. Dew point will be around 52F with an average humidity of 92%. Winds will be 4 mph from the SE.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 64F. Dew point will be around 52F with an average humidity of 75%. Winds will be 5 mph from the S.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 50F. Dew point will be around 51F with an average humidity of 94%. Winds will be 4 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 61F. Dew point will be around 51F with an average humidity of 81%. Winds will be 5 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 48F. Dew point will be around 49F with an average humidity of 95%. Winds will be 4 mph from the SE.