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      Flood Watch
      until 7:00 AM CDT
      Elev 787 ft, 41.871 °N 88.067 °W

      Glen Ellyn, IL

      Glen Ellyn Station64°
      Updated: 10:39 AM CDT on September 19, 2026 (GMT -5)
      3 minutes ago
      74°
      61°
      64
      Feels Like 64
      Showers in Vicinity
      N
      5
      Higher temperature is expected today
      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
        Today
        Sat 09/19
        High 74°f
         99% Precip. / 0.13 in
        Rain and scattered thunderstorms for the afternoon. High 74F. Winds SSE at 5 to 10 mph. Chance of rain 100%. Localized flooding is possible.
        Tonight
        Sat 09/19
        Low 65°f
         91% Precip. / 1.38 in
        Thunderstorms likely. Storms may contain strong gusty winds. Low around 65F. Winds N at 5 to 10 mph. Chance of rain 90%. 1 to 2 inches of rain expected.
        Tomorrow
        Sun 09/20
        High 66°f58°f
         75% Precip. / 0.24 in
        Rain early...then remaining cloudy with showers in the afternoon. High 66F. Winds NE at 10 to 20 mph. Chance of rain 80%. Rainfall near a quarter of an inch.
        Hourly Forecast
        Now
        64°
        11AM
        56%
        65°
        12PM
        58%
        67°
        1PM
        42%
        69°
        2PM
        42%
        71°
        3PM
        41%
        72°
        4PM
        72%
        73°
        5PM
        44%
        73°
        6PM
        41%
        72°
        6:54PM
        Sunset
        7PM
        36%
        71°
        8PM
        37%
        71°
        9PM
        41%
        71°
        10PM
        58%
        70°
        11PM
        72%
        70°
        12AM
        73%
        70°
        1AM
        58%
        70°
        2AM
        81%
        70°
        3AM
        91%
        69°
        4AM
        91%
        69°
        5AM
        91%
        68°
        6AM
        77%
        67°
        6:37AM
        Sunrise
        7AM
        76%
        66°
        8AM
        58%
        66°
        9AM
        63%
        66°
        10AM
        74%
        66°
        Precipitation
        91%
        Thunderstorms likely to continue
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        41
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.96 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point64°F
        5. Humidity 99%
        6. Rainfall 0.37 in
        7. Snow Depth 0 in
         K06C Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 77°F 92°F 1978
        4. Low 61°F 52°F 37°F 1991
        5. Rain/Snow Depth
        6. Precipitation 1.5 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 77°F 92°F
        4. Low 61°F 52°F 31°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:36 AM 6:54 PM
        3. Civil Twilight 6:08 AM 7:22 PM
        4. Nautical Twilight 5:36 AM 7:55PM
        5. Astronomical Twilight 5:02 AM 8:28 PM
        1. Length of Visible Light 13h 13m
        2. Length of Day 12h 17m
        3. Tomorrow will be 2 minutes 47 seconds shorter
        1. Moon 3:22 PM -
        2. Waxing Gibbous59% 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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