10-Day Weather Forecast - Simi Valley, CA

Sunny. Highs in the lower to mid 70s. Northeast winds 20 to 30 mph.

Partly cloudy. Lows in the 40s to around 50 except around 60 in the hills. Northeast winds around 15 mph.

Partly cloudy. Highs around 70. Northeast winds around 15 mph in the morning.

Partly cloudy except for patchy low clouds and fog after midnight. Lows around 50.

Partly cloudy except for patchy low clouds and fog in the morning. Highs in the mid 60s.

Partly cloudy except for patchy low clouds and fog after midnight. Lows in the mid 40s to around 50.

Partly cloudy except for patchy low clouds and fog in the morning. Highs in the mid 60s.

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

Sunny. Highs in the mid to upper 60s.

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

Sunny. Highs around 70.

Mostly clear. Low temperature around 57F. Dew point will be around 35F with an average humidity of 41%. Winds will be 4 mph from the N.

Partly cloudy. High temperature around 70F. Dew point will be around 37F with an average humidity of 36%. Winds will be 3 mph from the NE.

Mostly clear. Low temperature around 56F. Dew point will be around 38F with an average humidity of 47%. Winds will be 3 mph from the N.

Partly cloudy. High temperature around 68F. Dew point will be around 38F with an average humidity of 36%. Winds will be 3 mph from the NE.

Partly cloudy. Low temperature around 57F. Dew point will be around 38F with an average humidity of 45%. Winds will be 3 mph from the N.

Partly cloudy. High temperature around 69F. Dew point will be around 39F with an average humidity of 37%. Winds will be 4 mph from the NE.

Partly cloudy. Low temperature around 57F. Dew point will be around 39F with an average humidity of 47%. Winds will be 4 mph from the N.