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      Beach Hazard Statement
      until 7:00 PM CDT
      +1 more alert
      Elev 610 ft, 41.708 °N 87.754 °W

      Oak Lawn, IL

      Downtown Station64°
      Updated: 4:42 PM CDT on September 20, 2026 (GMT -5)
      57 seconds ago
      70°
      62°
      64
      Feels Like 64
      Cloudy
      N
      15
      Gusts 27 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
        Sun 09/20
        Low 59°f
         53% Precip. / 0 in
        Showers early, then cloudy overnight. Low 59F. Winds ENE at 10 to 20 mph. Chance of rain 50%.
        Tomorrow
        Mon 09/21
        High 64°f
         24% Precip. / 0 in
        Cloudy. Slight chance of a rain shower. High 64F. Winds ENE at 10 to 20 mph.
        Tomorrow night
        Mon 09/21
        Low 56°f
         5% Precip. / 0 in
        Mostly cloudy. Low 56F. Winds ENE at 10 to 15 mph.
        Hourly Forecast
        Now
        64°
        5PM
        64°
        6PM
        64°
        6:51PM
        Sunset
        7PM
        63°
        8PM
        63°
        9PM
        64°
        10PM
        64°
        11PM
        64°
        12AM
        63°
        1AM
        63°
        2AM
        62°
        3AM
        62°
        4AM
        61°
        5AM
        61°
        6AM
        61°
        6:37AM
        Sunrise
        7AM
        60°
        8AM
        60°
        9AM
        61°
        10AM
        61°
        11AM
        61°
        12PM
        62°
        1PM
        63°
        2PM
        63°
        3PM
        63°
        4PM
        64°
        Precipitation
        24%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        17
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.98 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point63°F
        5. Humidity 97%
        6. Rainfall 2.06 in
        7. Snow Depth 0 in
         KMDW Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 75°F 95°F 2018
        4. Low 62°F 57°F 42°F 1991
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 75°F 95°F
        4. Low 62°F 57°F 41°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:36 AM 6:51 PM
        3. Civil Twilight 6:08 AM 7:19 PM
        4. Nautical Twilight 5:36 AM 7:51PM
        5. Astronomical Twilight 5:02 AM 8:25 PM
        1. Length of Visible Light 13h 10m
        2. Length of Day 12h 15m
        3. Tomorrow will be 2 minutes 46 seconds shorter
        1. Moon 4:00 PM 12:00 AM
        2. Waxing Gibbous68% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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