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      Heat Advisory
      until 8:00 PM CDT
      Elev 450 ft, 37.915 °N 89.331 °W

      Vergennes, IL

      Vergennes Station92°
      Updated: 6:31 PM CDT on September 8, 2026 (GMT -5)
      3 minutes ago
      95°
      58°
      92
      Feels Like 102
      Sunny
      N
      6
      Similar temperature is expected tomorrow
      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 09/09
        Low 74°f
         5% Precip. / 0 in
        Clear skies. Low 74F. Winds S at 5 to 10 mph.
        Tomorrow
        Thu 09/10
        High 96°f
         20% Precip. / 0 in
        Partly cloudy. A stray shower or thunderstorm is possible. High 96F. Winds SW at 10 to 15 mph.
        Tomorrow night
        Thu 09/10
        Low 71°f
         65% Precip. / 0.07 in
        Partly cloudy in the evening. Thunderstorms developing after midnight. Low 71F. Winds light and variable. Chance of rain 70%.
        Hourly Forecast
        Now
        89°
        7PM
        86°
        7:15PM
        Sunset
        8PM
        80°
        9PM
        77°
        10PM
        77°
        11PM
        76°
        12AM
        76°
        1AM
        76°
        2AM
        75°
        3AM
        75°
        4AM
        75°
        5AM
        75°
        6AM
        75°
        6:34AM
        Sunrise
        7AM
        75°
        8AM
        79°
        9AM
        83°
        10AM
        87°
        11AM
        92°
        12PM
        94°
        1PM
        94°
        2PM
        94°
        3PM
        95°
        4PM
        94°
        5PM
        93°
        6PM
        91°
        Precipitation
        20%
        Pollen
        Ragweed Pollen
        Very High
        Air Quality
        44
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point66°F
        5. Humidity 47%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KPJY Station History
        Almanac for September 8, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 95°F 82°F 105°F 1925
        4. Low 58°F 59°F 43°F 2025
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for September 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 96°F 82°F 105°F
        4. Low 58°F 59°F 45°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:33 AM 7:15 PM
        3. Civil Twilight 6:06 AM 7:42 PM
        4. Nautical Twilight 5:35 AM 8:13PM
        5. Astronomical Twilight 5:02 AM 8:46 PM
        1. Length of Visible Light 13h 35m
        2. Length of Day 12h 42m
        3. Tomorrow will be 2 minutes 24 seconds shorter
        1. Moon 3:33 AM 6:00 PM
        2. Waning Crescent9% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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