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      Elev 764 ft, 42.273 °N 88.007 °W

      Mundelein, IL

      Updated: 5:40 PM CDT on September 2, 2026 (GMT -5)
      9 minutes ago
      96°
      75°
      91
      Feels Like 106
      Sunny
      N
      10
      Gusts 16 mph
      Lower temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Thu 09/03
        Low 76°f
        33% Precip. / 0.05 in
        Partly cloudy with a slight chance of thunderstorms overnight. Low 76F. Winds SW at 5 to 10 mph. Chance of rain 30%.
        Tomorrow
        Fri 09/04
        High 88°f
        24% Precip. / 0 in
        Partly cloudy. A stray shower or thunderstorm is possible. High 88F. Winds SW at 5 to 10 mph.
        Tomorrow night
        Fri 09/04
        Low 72°f
        59% Precip. / 0.12 in
        Partly cloudy in the evening followed by scattered thunderstorms after midnight. Low 72F. Winds light and variable. Chance of rain 60%.
        Hourly Forecast
        Now
        92°
        6PM
        91°
        7PM
        89°
        7:23PM
        Sunset
        8PM
        86°
        9PM
        84°
        10PM
        82°
        11PM
        82°
        12AM
        82°
        1AM
        81°
        2AM
        81°
        3AM
        80°
        4AM
        79°
        5AM
        79°
        6AM
        33%
        78°
        6:19AM
        Sunrise
        7AM
        77°
        8AM
        79°
        9AM
        81°
        10AM
        83°
        11AM
        85°
        12PM
        86°
        1PM
        87°
        2PM
        86°
        3PM
        86°
        4PM
        86°
        5PM
        85°
        Additional Conditions
        1. Pressure 29.84 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point74°F
        5. Humidity 57%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KPWK Station History
        Almanac for September 2, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 96°F 78°F 100°F 1953
        4. Low 75°F 59°F 45°F 1967
        5. Rain/Snow Depth
        6. Precipitation 0.05 in - in -
        7. Snow 0 in - in -
        Almanac for September 3, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 78°F 95°F
        4. Low 75°F 58°F 44°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:18 AM 7:24 PM
        3. Civil Twilight 5:49 AM 7:52 PM
        4. Nautical Twilight 5:15 AM 8:27PM
        5. Astronomical Twilight 4:39 AM 9:02 PM
        1. Length of Visible Light 14h 3m
        2. Length of Day 13h 5m
        3. Tomorrow will be 2 minutes 45 seconds shorter
        1. Moon 9:52 PM 12:33 PM
        2. Waning Gibbous63% of the Moon is Illuminated
        Sep 4
        Waning Half Last Qtr
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Precipitation
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        Weather Alerts
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