, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Jul 17

      79° /61°
      Mostly sunny; less humid
      • Excellent
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Wed

      Jul 18

      77° /63°
      Mostly sunny; pleasant
      • Good
      • for stargazing
      • Cloud Cover: 28%
      • Precip: 5%
      • Hours of Precip: 0
      More
    • Thu

      Jul 19

      79° /68°F
      Some sun, then clouds
      • Poor
      • for stargazing
      • Cloud Cover: 78%
      • Precip: 61%
      • Hours of Precip: 2
    • Fri

      Jul 20

      82° /65°
      Showers and thunderstorm
      • Poor
      • for stargazing
      • Cloud Cover: 69%
      • Precip: 25%
      • Hours of Precip: 3
      More
    • Sat

      Jul 21

      74° /63°
      Mostly cloudy, a shower
      • Very Good
      • for stargazing
      • Cloud Cover: 76%
      • Precip: 18%
      • Hours of Precip: 1
      More

    Day

    79°Hi RealFeel® 84° Precipitation 25%
    Some sunshine giving way to clouds
    • Winds from the
    • SSE 9 mph
    • Gusts: 13 mph
    • Max UV Index: 10 (Extreme)
    • Thunderstorms: 23%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    68°Lo RealFeel® 66° Precipitation 61%
    A couple of showers and a thunderstorm in the evening; otherwise, mostly cloudy
    • Winds from the
    • SSW 9 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 60%
    • Precipitation: 0.12 in
    • Rain: 0.12 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 7/19/2017
    High 79° 84° N/A 81°
    Low 68° 64° N/A 69°

    Sunrise/Sunset

    • Sunrise: 5:31 AM
    • Sunset: 8:23 PM
    • Duration: 14:52 hr

    Moonrise/Moonset

    • Moonrise: 1:06 PM
    • Moonset: 12:40 AM
    • Duration: 11:34 hr
    Astronomy

    Solunar Information for Lake Forest, IL

    Thu, Jul 19
    First
    Fri, Jul 27
    Full
    Sat, Aug 4
    Last
    Sat, Aug 11
    New

    Thu. Stargazing