10-Day Weather Forecast - Downey, CA

Sunny. Highs around 80.

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

Sunny. Highs in the mid 80s.

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

Sunny. Highs in the lower 80s.

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

Sunny. Highs in the lower to mid 80s.

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

Sunny. Highs in the lower to mid 80s.

Partly cloudy in the evening then mostly clear. Lows in the mid 50s.

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

Mostly clear early then low clouds and fog. Lows in the mid 50s.

Low clouds and fog in the morning then partly cloudy. Highs in the mid 70s.

Partly cloudy. Low temperature around 52F. Dew point will be around 42F with an average humidity of 57%. Winds will be 2 mph from the W.

Mostly sunny. High temperature around 70F. Dew point will be around 42F with an average humidity of 44%. Winds will be 3 mph from the SW.

Clear. Low temperature around 47F. Dew point will be around 47F with an average humidity of 80%. Winds will be 3 mph from the S.

Sunny. High temperature around 64F. Dew point will be around 48F with an average humidity of 69%. Winds will be 4 mph from the S.

Clear. Low temperature around 45F. Dew point will be around 47F with an average humidity of 90%. Winds will be 3 mph from the S.