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      Elev 728 ft, 42.126 °N 89.263 °W

      Byron, IL

      Byron Station72°
      Updated: 3:47 PM CDT on October 21, 2026 (GMT -5)
      1 minute ago
      73°
      41°
      72
      Feels Like 72
      Partly Cloudy
      N
      6
      Higher temperature is expected tomorrow
      Wundermap

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       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
        Tonight
        Wed 10/21
        Low 43°f
         15% Precip. / 0 in
        Clear skies. Low 43F. Winds W at 5 to 10 mph.
        Tomorrow
        Thu 10/22
        High 76°f
         8% Precip. / 0 in
        Generally sunny. Warm. High 76F. Winds light and variable.
        Tomorrow night
        Thu 10/22
        Low 48°f
         8% Precip. / 0 in
        Mostly clear skies. Low 48F. Winds light and variable.
        Hourly Forecast
        Now
        72°
        4PM
        72°
        5PM
        70°
        6PM
        65°
        6:05PM
        Sunset
        7PM
        59°
        8PM
        56°
        9PM
        54°
        10PM
        52°
        11PM
        51°
        12AM
        50°
        1AM
        49°
        2AM
        48°
        3AM
        47°
        4AM
        46°
        5AM
        45°
        6AM
        45°
        7AM
        44°
        7:17AM
        Sunrise
        8AM
        46°
        9AM
        52°
        10AM
        59°
        11AM
        66°
        12PM
        71°
        1PM
        73°
        2PM
        75°
        3PM
        75°
        Precipitation
        15%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        59
        Moderate
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 30.18 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point46°F
        5. Humidity 40%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KRFD Station History
        Almanac for October 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 73°F 60°F 87°F 1947
        4. Low 41°F 40°F 22°F 2018
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.9 in -
        7. Snow 0 in 0 in -
        Almanac for October 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 76°F 60°F 85°F
        4. Low 43°F 40°F 20°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:16 AM 6:05 PM
        3. Civil Twilight 6:48 AM 6:34 PM
        4. Nautical Twilight 6:15 AM 7:06PM
        5. Astronomical Twilight 5:43 AM 7:39 PM
        1. Length of Visible Light 11h 45m
        2. Length of Day 10h 49m
        3. Tomorrow will be 2 minutes 40 seconds shorter
        1. Moon 3:55 PM 2:08 AM
        2. Waxing Gibbous79% of the Moon is Illuminated
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
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