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      Elev 728 ft, 42.373 °N 87.880 °W

      Gurnee, IL

      Updated: 11:58 AM CDT on October 21, 2026 (GMT -5)
      6 minutes ago
      72°
      47°
      70
      Feels Like 70
      Sunny
      N
      6
      Higher temperature is expected today
      Wundermap

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      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
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      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Wed 10/21
        High 72°f
        1% Precip. / 0 in
        Plentiful sunshine. Warm. High 72F. Winds SSW at 5 to 10 mph.
        Tonight
        Wed 10/21
        Low 46°f
        11% Precip. / 0 in
        A clear sky. Low 46F. Winds light and variable.
        Tomorrow
        Thu 10/22
        High 69°f49°f
        8% Precip. / 0 in
        A mainly sunny sky. Warm. High 69F. Winds light and variable.
        Hourly Forecast
        Now
        70°
        12PM
        69°
        1PM
        71°
        2PM
        72°
        3PM
        69°
        4PM
        68°
        5PM
        66°
        6PM
        62°
        6:00PM
        Sunset
        7PM
        59°
        8PM
        57°
        9PM
        55°
        10PM
        54°
        11PM
        53°
        12AM
        53°
        1AM
        52°
        2AM
        51°
        3AM
        50°
        4AM
        49°
        5AM
        48°
        6AM
        48°
        7AM
        47°
        7:12AM
        Sunrise
        8AM
        49°
        9AM
        55°
        10AM
        60°
        11AM
        64°
        Additional Conditions
        1. Pressure 30.24 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point45°F
        5. Humidity 41%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KUGN Station History
        Almanac for October 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 59°F 78°F 1953
        4. Low 47°F 41°F 23°F 1952
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for October 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 59°F 82°F
        4. Low 46°F 41°F 24°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:11 AM 6:00 PM
        3. Civil Twilight 6:43 AM 6:28 PM
        4. Nautical Twilight 6:10 AM 7:01PM
        5. Astronomical Twilight 5:37 AM 7:33 PM
        1. Length of Visible Light 11h 45m
        2. Length of Day 10h 48m
        3. Tomorrow will be 2 minutes 41 seconds shorter
        1. Moon 3:49 PM 2:02 AM
        2. Waxing Gibbous79% of the Moon is Illuminated
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
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