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      Elev 728 ft, 42.373 °N 87.880 °W

      Gurnee, IL

      Updated: 2:50 AM CDT on August 22, 2026 (GMT -5)
      5 minutes ago
      75°
      62°
      67
      Feels Like 67
      Fair
      N
      7
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Sat 08/22
      Low 63°f
      4% Precip. / 0 in
      A few clouds. Low 63F. Winds NW at 5 to 10 mph.
      Tomorrow
      Sun 08/23
      High 78°f
      16% Precip. / 0 in
      Sunshine and some clouds. A stray shower or thunderstorm is possible. High 78F. Winds NW at 10 to 15 mph.
      Tomorrow night
      Sun 08/23
      Low 57°f
      9% Precip. / 0 in
      Some clouds early will give way to generally clear conditions overnight. Low 57F. Winds NW at 5 to 10 mph.
      Hourly Forecast
      Now
      67°
      3AM
      67°
      4AM
      66°
      5AM
      65°
      6AM
      63°
      6:06AM
      Sunrise
      7AM
      64°
      8AM
      66°
      9AM
      69°
      10AM
      72°
      11AM
      74°
      12PM
      76°
      1PM
      77°
      2PM
      77°
      3PM
      77°
      4PM
      77°
      5PM
      76°
      6PM
      74°
      7PM
      73°
      7:41PM
      Sunset
      8PM
      71°
      9PM
      68°
      10PM
      67°
      11PM
      66°
      12AM
      64°
      1AM
      63°
      2AM
      62°
      Additional Conditions
      1. Pressure 29.9 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point65°F
      5. Humidity 91%
      6. Rainfall 0.11 in
      7. Snow Depth 0 in
      KUGN Station History
      Almanac for August 22, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 75°F 79°F 93°F 1968
      4. Low 62°F 61°F 50°F 1949
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for August 23, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 78°F 79°F 94°F
      4. Low 62°F 61°F 47°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:06 AM 7:41 PM
      3. Civil Twilight 5:36 AM 8:11 PM
      4. Nautical Twilight 5:00 AM 8:47PM
      5. Astronomical Twilight 4:22 AM 9:25 PM
      1. Length of Visible Light 14h 34m
      2. Length of Day 13h 35m
      3. Tomorrow will be 2 minutes 38 seconds shorter
      1. Moon 4:45 PM 12:17 AM
      2. Waxing Gibbous75% of the Moon is Illuminated
      Aug 27
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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      Weather Alerts
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