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      Elev 390 ft, 37.757 °N 89.171 °W

      Carbondale, IL

      Carbondale Station74°
      Updated: 8:10 PM CDT on August 29, 2026 (GMT -5)
      8 minutes ago
      91°
      61°
      74
      Feels Like 75
      Clear
      N
      0
      Similar 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 08/30
        Low 66°f
        5% Precip. / 0 in
        Clear skies. Low 66F. Winds light and variable.
        Tomorrow
        Mon 08/31
        High 94°f
        5% Precip. / 0 in
        A mainly sunny sky. Hot. High 94F. Winds SSW at 10 to 15 mph.
        Tomorrow night
        Mon 08/31
        Low 71°f
        6% Precip. / 0 in
        Clear skies. Low 71F. Winds S at 5 to 10 mph.
        Hourly Forecast
        Now
        76°
        9PM
        74°
        10PM
        72°
        11PM
        71°
        12AM
        70°
        1AM
        70°
        2AM
        69°
        3AM
        68°
        4AM
        67°
        5AM
        67°
        6AM
        67°
        6:25AM
        Sunrise
        7AM
        67°
        8AM
        72°
        9AM
        77°
        10AM
        83°
        11AM
        86°
        12PM
        89°
        1PM
        91°
        2PM
        92°
        3PM
        92°
        4PM
        92°
        5PM
        92°
        6PM
        90°
        7PM
        86°
        7:28PM
        Sunset
        8PM
        81°
        Precipitation
        5%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        52
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point68°F
        5. Humidity 77%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KMDH Station History
        Almanac for August 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 91°F 86°F 102°F 1924
        4. Low 61°F 62°F 43°F 1988
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.7 in -
        7. Snow 0 in 0 in -
        Almanac for August 31, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 94°F 86°F 101°F
        4. Low 61°F 62°F 41°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:25 AM 7:28 PM
        3. Civil Twilight 5:58 AM 7:55 PM
        4. Nautical Twilight 5:26 AM 8:27PM
        5. Astronomical Twilight 4:52 AM 9:00 PM
        1. Length of Visible Light 13h 57m
        2. Length of Day 13h 3m
        3. Tomorrow will be 2 minutes 19 seconds shorter
        1. Moon 8:35 PM 8:55 AM
        2. Waning Gibbous90% 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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