10-Day Weather Forecast - Lake Forest, CA

Mostly sunny. Highs 79 to 82. Areas of winds northeast to 10 mph becoming north with gusts to 25 mph in the afternoon.

Mostly clear. Lows around 55. Areas of winds northeast 10 to 15 mph with gusts to 25 mph.

Mostly sunny. Highs around 80. Areas of winds east 10 to 15 mph with gusts to 25 mph becoming west in the afternoon.

Mostly clear in the evening. . . Becoming partly cloudy. Lows around 54. Areas of winds east to 10 mph.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs around 77 towards the coast to 80 farther inland.

Mostly clear. Lows around 54.

Mostly sunny. Highs around 79.

Mostly clear in the evening. . . Becoming partly cloudy. Lows around 54.

Partly cloudy. Highs around 78.

Partly cloudy in the evening. . . Becoming mostly clear. Lows around 54.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs 75 to 78.

Partly cloudy. Lows 51 to 54.

Partly cloudy. Highs 71 to 74.

Partly cloudy. Low temperature around 49F. Dew point will be around 45F with an average humidity of 71%. Winds will be 5 mph from the S.

Mostly sunny. High temperature around 64F. Dew point will be around 49F with an average humidity of 69%. Winds will be 6 mph from the S.

Partly cloudy. Low temperature around 46F. Dew point will be around 47F with an average humidity of 93%. Winds will be 7 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 61F. Dew point will be around 49F with an average humidity of 78%. Winds will be 6 mph from the S.

Partly cloudy. Low temperature around 44F. Dew point will be around 44F with an average humidity of 89%. Winds will be 6 mph from the SW.