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      Frost Advisory
      until 9:00 AM CDT
      Elev 686 ft, 39.980 °N 88.822 °W

      Argenta, IL

      Argenta Station35°
      Updated: 2:40 AM CDT on October 18, 2026 (GMT -5)
      5 minutes ago
      58°
      38°
      35
      Feels Like 35
      Clear
      N
      3
      Higher temperature is expected today
      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
        Sat 10/17
        Low 36°f
         2% Precip. / 0 in
        A clear sky. Low 36F. Winds S at 5 to 10 mph.
        Tomorrow
        Sun 10/18
        High 65°f
         2% Precip. / 0 in
        Sunny. High near 65F. Winds S at 10 to 15 mph.
        Tomorrow night
        Sun 10/18
        Low 36°f
         5% Precip. / 0 in
        A mostly clear sky. Low 36F. Winds SSE at 5 to 10 mph.
        Hourly Forecast
        Now
        38°
        3AM
        38°
        4AM
        38°
        5AM
        37°
        6AM
        37°
        7AM
        37°
        7:08AM
        Sunrise
        8AM
        39°
        9AM
        46°
        10AM
        52°
        11AM
        55°
        12PM
        58°
        1PM
        61°
        2PM
        63°
        3PM
        64°
        4PM
        64°
        5PM
        63°
        6PM
        59°
        6:11PM
        Sunset
        7PM
        54°
        8PM
        51°
        9PM
        49°
        10PM
        47°
        11PM
        45°
        12AM
        44°
        1AM
        43°
        2AM
        42°
        Precipitation
        4%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        34
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.49 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point33°F
        5. Humidity 81%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KDEC Station History
        Almanac for October 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 65°F 88°F 1953
        4. Low 36°F 45°F 23°F 1948
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.7 in -
        7. Snow 0 in 0 in -
        Almanac for October 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 64°F 86°F
        4. Low 36°F 45°F 21°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:09 AM 6:11 PM
        3. Civil Twilight 6:41 AM 6:38 PM
        4. Nautical Twilight 6:10 AM 7:09PM
        5. Astronomical Twilight 5:38 AM 7:41 PM
        1. Length of Visible Light 11h 56m
        2. Length of Day 11h 2m
        3. Tomorrow will be 2 minutes 30 seconds shorter
        1. Moon 2:29 PM -
        2. First Quarter51% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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