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      Elev 705 ft, 41.752 °N 88.191 °W

      Naperville, IL

      Naperville Station62°
      Updated: 11:14 AM CDT on September 30, 2026 (GMT -5)
      7 minutes ago
      68°
      59°
      62
      Feels Like 62
      Rain
      N
      9
      Gusts 16 mph
      Lower temperature is expected today
      Wundermap
      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
        Wed 09/30
        High 66°f
         100% Precip. / 0.3 in
        Cloudy with periods of rain. High 66F. Winds S at 10 to 15 mph. Chance of rain 100%. Rainfall near a quarter of an inch.
        Tonight
        Wed 09/30
        Low 63°f
         56% Precip. / 0.1 in
        Cloudy with showers. Low 63F. Winds S at 5 to 10 mph. Chance of rain 60%.
        Tomorrow
        Thu 10/01
        High 71°f53°f
         96% Precip. / 0.8 in
        Rain. High 71F. Winds SW at 10 to 15 mph. Chance of rain 100%. Rainfall may reach one inch. Locally heavy rainfall possible.
        Hourly Forecast
        Now
        62°
        12PM
        85%
        63°
        1PM
        95%
        64°
        2PM
        91%
        64°
        3PM
        90%
        66°
        4PM
        81%
        65°
        5PM
        69%
        65°
        6PM
        55%
        66°
        6:36PM
        Sunset
        7PM
        56%
        66°
        8PM
        48%
        65°
        9PM
        52%
        64°
        10PM
        37%
        64°
        11PM
        65°
        12AM
        34%
        65°
        1AM
        56%
        65°
        2AM
        46%
        65°
        3AM
        65°
        4AM
        65°
        5AM
        32%
        65°
        6AM
        41%
        65°
        6:50AM
        Sunrise
        7AM
        35%
        65°
        8AM
        66°
        9AM
        32%
        67°
        10AM
        49%
        68°
        11AM
        91%
        69°
        Precipitation
        95%
        Rain likely to continue
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        53
        Moderate
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.92 in
        2. Visibility 4 miles
        3. Clouds Cloudy
        4. Dew Point62°F
        5. Humidity 100%
        6. Rainfall 0.6 in
        7. Snow Depth 0 in
         KLOT Station History
        Almanac for September 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 68°F 70°F 92°F 1971
        4. Low 59°F 49°F 24°F 1899
        5. Rain/Snow Depth
        6. Precipitation 0.4 in 2.9 in -
        7. Snow 0 in - in -
        Almanac for October 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 70°F 93°F
        4. Low 60°F 49°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:48 AM 6:36 PM
        3. Civil Twilight 6:20 AM 7:03 PM
        4. Nautical Twilight 5:48 AM 7:35PM
        5. Astronomical Twilight 5:16 AM 8:08 PM
        1. Length of Visible Light 12h 42m
        2. Length of Day 11h 47m
        3. Tomorrow will be 2 minutes 47 seconds shorter
        1. Moon 8:38 PM 11:37 AM
        2. Waning Gibbous77% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
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