10-Day Weather Forecast - Lake Forest, CA

Cloudy with showers likely in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs 82 to 86. Light winds. Chance of measurable precipitation 70 percent.

Partly cloudy. A slight chance of showers in the evening. Lows 66 to 71. Light winds. Chance of measurable precipitation 20 percent.

Partly cloudy. Highs around 88 towards the coast to 89 to 92 farther inland. Light winds becoming west 10 mph in the afternoon.

Partly cloudy. Lows 67 to 72. Areas of winds west to 10 mph in the evening becoming light.

Partly cloudy. Highs around 90 towards the coast to 92 farther inland.

Partly cloudy. Lows 68 to 73.

Partly cloudy in the morning..becoming mostly sunny. Highs 89 to 92 towards the coast to 94 farther inland.

Mostly clear. Lows 68 to 73.

Partly cloudy in the morning..becoming mostly sunny. Highs 86 to 89 towards the coast to 92 farther inland.

Mostly clear. Lows 66 to 71.

Mostly sunny. Highs 83 to 86 towards the coast to 88 farther inland.

Mostly clear. Lows 63 to 68.

Partly cloudy in the morning..becoming mostly sunny. Highs 81 to 84 towards the coast to 86 farther inland.

Clear. Low temperature around 65F. Dew point will be around 64F with an average humidity of 87%. Winds will be 3 mph from the SW.

Sunny. High temperature around 81F. Dew point will be around 66F with an average humidity of 72%. Winds will be 3 mph from the SW.

Clear. Low temperature around 65F. Dew point will be around 63F with an average humidity of 84%. Winds will be 2 mph from the SW.

Sunny. High temperature around 82F. Dew point will be around 65F with an average humidity of 67%. Winds will be 3 mph from the W.

Clear. Low temperature around 66F. Dew point will be around 63F with an average humidity of 81%. Winds will be 2 mph from the W.