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      Elev 550 ft, 39.932 °N 88.797 °W

      Argenta, IL

      Argenta Station66°
      Updated: 10:51 AM CDT on September 28, 2026 (GMT -5)
      49 seconds ago
      78°
      46°
      66
      Feels Like 66
      Sunny
      N
      5
      Same 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
        Mon 09/28
        High 78°f
         1% Precip. / 0 in
        Sunny to partly cloudy. High 78F. Winds light and variable.
        Tonight
        Mon 09/28
        Low 47°f
         8% Precip. / 0 in
        Clear skies. Low 47F. Winds light and variable.
        Tomorrow
        Tue 09/29
        High 82°f60°f
         7% Precip. / 0 in
        Generally sunny despite a few afternoon clouds. High 82F. Winds S at 5 to 10 mph.
        Hourly Forecast
        Now
        65°
        11AM
        66°
        12PM
        69°
        1PM
        74°
        2PM
        75°
        3PM
        77°
        4PM
        77°
        5PM
        75°
        6PM
        72°
        6:42PM
        Sunset
        7PM
        68°
        8PM
        64°
        9PM
        61°
        10PM
        58°
        11PM
        56°
        12AM
        55°
        1AM
        54°
        2AM
        51°
        3AM
        50°
        4AM
        50°
        5AM
        49°
        6AM
        49°
        6:49AM
        Sunrise
        7AM
        48°
        8AM
        54°
        9AM
        62°
        10AM
        68°
        Precipitation
        9%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        48
        Good
        UV Index
        4
        Moderate
        Additional Conditions
        1. Pressure 30.09 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point56°F
        5. Humidity 72%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KDEC Station History
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 78°F 73°F 96°F 1953
        4. Low 46°F 52°F 28°F 1942
        5. Rain/Snow Depth
        6. Precipitation 0 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for September 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 73°F 100°F
        4. Low 46°F 52°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:48 AM 6:42 PM
        3. Civil Twilight 6:21 AM 7:09 PM
        4. Nautical Twilight 5:50 AM 7:40PM
        5. Astronomical Twilight 5:18 AM 8:12 PM
        1. Length of Visible Light 12h 47m
        2. Length of Day 11h 53m
        3. Tomorrow will be 2 minutes 37 seconds shorter
        1. Moon 7:29 PM 9:02 AM
        2. Waning Gibbous93% 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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