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      Elev 0 ft, 42.474 °N 89.043 °W

      South Beloit, IL

      South Beloit Station64°
      Updated: 1:27 PM CDT on September 30, 2026 (GMT -5)
      6 minutes ago
      67°
      59°
      64
      Feels Like 63
      Fog
      N
      11
      Gusts 19 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 67°f
         51% Precip. / 0.01 in
        Considerable cloudiness with occasional rain showers. High 67F. Winds SSW at 10 to 15 mph. Chance of rain 50%.
        Tonight
        Wed 09/30
        Low 64°f
         96% Precip. / 0.64 in
        Rain likely. Low 64F. Winds SSW at 5 to 10 mph. Chance of rain 100%. Rainfall around a half an inch. Locally heavy rainfall possible.
        Tomorrow
        Thu 10/01
        High 67°f48°f
         100% Precip. / 1.06 in
        Rain early...then remaining cloudy with showers in the afternoon. High 67F. Winds NW at 5 to 10 mph. Chance of rain 100%. Rainfall possibly over one inch. Locally heavy rainfall possible.
        Hourly Forecast
        Now
        64°
        2PM
        53%
        65°
        3PM
        65°
        4PM
        65°
        5PM
        66°
        6PM
        66°
        6:39PM
        Sunset
        7PM
        66°
        8PM
        65°
        9PM
        49%
        65°
        10PM
        67%
        65°
        11PM
        93%
        65°
        12AM
        91%
        65°
        1AM
        93%
        65°
        2AM
        87%
        65°
        3AM
        90%
        65°
        4AM
        97%
        65°
        5AM
        90%
        65°
        6AM
        82%
        65°
        6:53AM
        Sunrise
        7AM
        88%
        65°
        8AM
        99%
        65°
        9AM
        100%
        65°
        10AM
        95%
        65°
        11AM
        90%
        66°
        12PM
        75%
        66°
        1PM
        53%
        66°
        Precipitation
        100%
        Rain likely around 2:00 PM
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        58
        Moderate
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.85 in
        2. Visibility 1.5 miles
        3. Clouds Cloudy
        4. Dew Point63°F
        5. Humidity 99%
        6. Rainfall 0.59 in
        7. Snow Depth 0 in
         KJVL Station History
        Almanac for September 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 66°F 90°F 2025
        4. Low 59°F 45°F 23°F 1899
        5. Rain/Snow Depth
        6. Precipitation 0.64 in 2.9 in -
        7. Snow 0 in - in -
        Almanac for October 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 65°F 89°F
        4. Low 55°F 44°F 29°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:52 AM 6:39 PM
        3. Civil Twilight 6:24 AM 7:07 PM
        4. Nautical Twilight 5:51 AM 7:39PM
        5. Astronomical Twilight 5:18 AM 8:12 PM
        1. Length of Visible Light 12h 42m
        2. Length of Day 11h 46m
        3. Tomorrow will be 2 minutes 51 seconds shorter
        1. Moon 8:38 PM 11:43 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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