Lake Forest, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    57°
    Thursday 5/9
    Forecast night icon
    57°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Low temperature around 57F. Dew point will be around 55F with an average humidity of 88%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Friday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Friday 5/10
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs around 72 towards the coast to 73 to 76 farther inland. Areas of winds west to 10 mph. . . Becoming 10 to 15 mph with gusts to 25 mph this afternoon.
    Night Details
    Partly cloudy in the evening. . . Becoming cloudy overnight with patchy fog. Lows 50 to 57. Areas of winds southwest 10 to 15 mph with gusts to 25 mph in the evening becoming light.
  • Forecast day icon
    Saturday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Saturday 5/11
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with patchy fog in the morning. . . Becoming partly cloudy. Highs around 72 towards the coast to 74 to 77 farther inland. Light winds becoming southwest 10 to 15 mph with gusts to 25 mph in the afternoon.
    Night Details
    Partly cloudy. Patchy fog overnight. Lows 51 to 57. Areas of winds southwest 10 to 15 mph with gusts to 25 mph in the evening becoming light.
  • Forecast day icon
    Sunday
    Partly Cloudy
    77°
    Forecast night icon
    Night
    Mostly Cloudy
    58°
    Sunday 5/12
    Day
    77°
    Partly Cloudy
    Forecast day icon
    Night
    58°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs around 74 towards the coast to 76 to 79 farther inland. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the afternoon.
    Night Details
    Mostly clear in the evening. . . Becoming mostly cloudy overnight with patchy fog. Lows 54 to 59.
  • Forecast day icon
    Monday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Monday 5/13
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with patchy fog in the morning. . . Becoming partly cloudy. Highs around 72 towards the coast to 74 to 77 farther inland.
    Night Details
    Partly cloudy. Patchy fog overnight. Lows 53 to 58.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    73°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Tuesday 5/14
    Day
    73°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy in the morning. . . Becoming partly cloudy. Patchy fog in the morning. Highs around 70 towards the coast to 71 to 75 farther inland.
    Night Details
    Partly cloudy in the evening. . . Becoming mostly cloudy overnight with patchy fog. Lows 52 to 57.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Wednesday 5/15
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy in the morning. . . Becoming partly cloudy. Patchy fog in the morning. Highs around 70 towards the coast to 71 to 74 farther inland.
    Night Details
    Partly cloudy in the evening. . . Becoming mostly cloudy overnight with patchy fog. Lows 52 to 57.
  • Forecast day icon
    Thursday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Hazy
    56°
    Thursday 5/16
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Hazy
    Forecast night icon
    Day Details
    Cloudy in the morning. . . Becoming partly cloudy. Patchy fog in the morning. Highs around 72 towards the coast to 73 to 76 farther inland.
    Night Details
    Clear. Low temperature around 56F. Dew point will be around 56F with an average humidity of 91%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Friday
    Sunny
    74°
    Forecast night icon
    Night
    Clear
    57°
    Friday 5/17
    Day
    74°
    Sunny
    Forecast day icon
    Night
    57°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 60F with an average humidity of 74%. Winds will be 6 mph from the SW.
    Night Details
    Clear. Low temperature around 57F. Dew point will be around 56F with an average humidity of 85%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Saturday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    57°
    Saturday 5/18
    Day
    75°
    Sunny
    Forecast day icon
    Night
    57°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 60F with an average humidity of 72%. Winds will be 6 mph from the SW.
    Night Details
    Clear. Low temperature around 57F. Dew point will be around 56F with an average humidity of 84%. Winds will be 4 mph from the SW.