10-Day Weather Forecast - Walnut, CA

Mostly cloudy. Patchy drizzle in the morning. Highs in the mid 70s to lower 80s.

Mostly clear in the evening then mostly cloudy. Lows in the mid 50s to mid 60s.

Sunny except for patchy low clouds and fog in the morning. Highs in the upper 70s to mid 80s.

Mostly clear. Lows in the upper 50s and 60s.

Sunny. Highs in the mid 80s to mid 90s.

Clear. Lows in the mid 60s.

Sunny. Highs in the upper 80s to mid 90s.

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

Partly cloudy in the morning then sunny. Highs around 90.

Mostly clear. Lows in the mid 60s.

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

Partly cloudy. Lows in the mid 60s.

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

Clear. Low temperature around 67F. Dew point will be around 59F with an average humidity of 68%. Winds will be 4 mph from the SW.

Sunny. High temperature around 83F. Dew point will be around 59F with an average humidity of 53%. Winds will be 6 mph from the SW.

Clear. Low temperature around 68F. Dew point will be around 60F with an average humidity of 67%. Winds will be 4 mph from the SW.

Sunny. High temperature around 84F. Dew point will be around 61F with an average humidity of 54%. Winds will be 6 mph from the SW.

Clear. Low temperature around 68F. Dew point will be around 60F with an average humidity of 69%. Winds will be 5 mph from the SW.