10-Day Weather Forecast - Walnut, CA

Low clouds and fog in the morning then sunny. Highs in the mid 80s to mid 90s.

Mostly clear. Lows in the mid 60s.

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

Clear. Lows in the mid 60s.

Sunny. Highs 91 to 100.

Mostly clear. Lows in the mid to upper 60s.

Sunny. Highs 93 to 102.

Clear. Lows around 70.

Sunny. Highs 93 to 100.

Clear. Lows in the mid 60s to around 70.

Sunny. Highs in the lower to mid 90s.

Mostly clear. Lows in the mid to upper 60s.

Sunny. Highs in the lower to mid 90s.

Clear. Low temperature around 65F. Dew point will be around 64F with an average humidity of 78%. Winds will be 7 mph from the SW.

Sunny. High temperature around 88F. Dew point will be around 63F with an average humidity of 57%. Winds will be 8 mph from the SW.

Clear. Low temperature around 66F. Dew point will be around 63F with an average humidity of 77%. Winds will be 6 mph from the SW.

Sunny. High temperature around 89F. Dew point will be around 63F with an average humidity of 54%. Winds will be 8 mph from the SW.

Clear. Low temperature around 67F. Dew point will be around 63F with an average humidity of 73%. Winds will be 7 mph from the SW.

Sunny. High temperature around 90F. Dew point will be around 63F with an average humidity of 53%. Winds will be 8 mph from the SW.

Clear. Low temperature around 67F. Dew point will be around 64F with an average humidity of 72%. Winds will be 7 mph from the SW.