Log In
    Favorites
        Member Settings
      Elev 784 ft, 42.347 °N 88.057 °W

      Grayslake, IL

      Rollins Station46°
      Updated: 10:41 PM CDT on October 29, 2026 (GMT -5)
      2 minutes ago
      69°
      45°
      46
      Feels Like 46
      Clear
      N
      3
      Lower temperature is expected tomorrow
      Wundermap

      Loading nearby stations…

       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Thu 10/29
        Low 39°f
         6% Precip. / 0 in
        Clear skies. Low 39F. Winds light and variable.
        Tomorrow
        Fri 10/30
        High 57°f
         17% Precip. / 0 in
        A mix of clouds and sun early, then becoming cloudy later in the day. Slight chance of a rain shower. High 57F. Winds ENE at 5 to 10 mph.
        Tomorrow night
        Fri 10/30
        Low 49°f
         61% Precip. / 0.07 in
        Cloudy with occasional rain after midnight. Low 49F. Winds light and variable. Chance of rain 60%.
        Hourly Forecast
        Now
        51°
        11PM
        50°
        12AM
        48°
        1AM
        47°
        2AM
        44°
        3AM
        43°
        4AM
        42°
        5AM
        41°
        6AM
        41°
        7AM
        40°
        7:22AM
        Sunrise
        8AM
        41°
        9AM
        46°
        10AM
        51°
        11AM
        54°
        12PM
        56°
        1PM
        57°
        2PM
        56°
        3PM
        56°
        4PM
        55°
        5PM
        55°
        5:47PM
        Sunset
        6PM
        53°
        7PM
        51°
        8PM
        51°
        9PM
        51°
        10PM
        51°
        Precipitation
        18%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        29
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.25 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point36°F
        5. Humidity 56%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KUGN Station History
        Almanac for October 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 55°F 74°F 1999
        4. Low 45°F 38°F 24°F 1988
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.3 in -
        7. Snow 0 in 0 in -
        Almanac for October 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 57°F 55°F 73°F
        4. Low 39°F 38°F 20°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:21 AM 5:49 PM
        3. Civil Twilight 6:52 AM 6:18 PM
        4. Nautical Twilight 6:19 AM 6:51PM
        5. Astronomical Twilight 5:47 AM 7:23 PM
        1. Length of Visible Light 11h 25m
        2. Length of Day 10h 27m
        3. Tomorrow will be 2 minutes 34 seconds shorter
        1. Moon 8:23 PM 11:48 AM
        2. Waning Gibbous80% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareers
        PWS NetworkWunderMap
        Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
        Level Access
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary