10-Day Weather Forecast - Lake Forest, CA

Partly cloudy in the morning. . . Becoming mostly sunny. Highs around 74 towards the coast to 75 to 79 farther inland. Areas of winds west to 10 mph with gusts to 25 mph in the morning becoming light.

Partly cloudy. Lows around 51. Light winds.

Partly cloudy. Highs 71 to 74. Light winds.

Mostly cloudy. Lows around 52.

Mostly cloudy in the morning. . . Becoming partly cloudy. Highs 66 to 69.

Partly cloudy. Lows around 50.

Partly cloudy. Highs 64 to 67.

Partly cloudy. Lows 49 to 52.

Patchy fog in the morning. Partly cloudy. Highs around 70.

Mostly clear. Lows around 50.

Partly cloudy. Highs 70 to 73.

Clear. Low temperature around 49F. Dew point will be around 42F with an average humidity of 64%. Winds will be 1 mph from the NE.

Mostly sunny. High temperature around 71F. Dew point will be around 47F with an average humidity of 55%. Winds will be 1 mph from the SW.

Mostly clear. Low temperature around 49F. Dew point will be around 46F with an average humidity of 77%. Winds will be 1 mph from the NE.

Mostly sunny. High temperature around 70F. Dew point will be around 47F with an average humidity of 55%. Winds will be 1 mph from the W.

Mostly clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 74%. Winds will be 1 mph from the NE.

Partly cloudy. High temperature around 70F. Dew point will be around 48F with an average humidity of 56%. Winds will be 1 mph from the NW.

Partly cloudy. Low temperature around 49F. Dew point will be around 47F with an average humidity of 78%. Winds will be 1 mph from the NE.