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      Elev 417 ft, 38.368 °N 88.351 °W

      Fairfield, IL

      Fairfield Station67°
      Updated: 5:00 PM CDT on September 23, 2026 (GMT -5)
      8 minutes ago
      69°
      60°
      67
      Feels Like 67
      Cloudy
      N
      7
      Higher temperature is expected tomorrow
      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 09/23
        Low 58°f
         8% Precip. / 0 in
        Cloudy. Low 58F. Winds N at 5 to 10 mph.
        Tomorrow
        Thu 09/24
        High 75°f
         7% Precip. / 0 in
        Cloudy. High near 75F. Winds light and variable.
        Tomorrow night
        Thu 09/24
        Low 58°f
         8% Precip. / 0 in
        Partly cloudy skies. Low 58F. Winds light and variable.
        Hourly Forecast
        Now
        66°
        6PM
        66°
        6:48PM
        Sunset
        7PM
        64°
        8PM
        62°
        9PM
        63°
        10PM
        62°
        11PM
        62°
        12AM
        61°
        1AM
        61°
        2AM
        60°
        3AM
        60°
        4AM
        60°
        5AM
        60°
        6AM
        59°
        6:43AM
        Sunrise
        7AM
        60°
        8AM
        62°
        9AM
        63°
        10AM
        65°
        11AM
        67°
        12PM
        69°
        1PM
        71°
        2PM
        72°
        3PM
        73°
        4PM
        74°
        5PM
        73°
        Precipitation
        8%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        19
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.2 in
        2. Visibility 10 miles
        3. Clouds Cloudy
        4. Dew Point57°F
        5. Humidity 71%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KFWC Station History
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 80°F 98°F 2007
        4. Low 60°F 55°F 32°F 1995
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 80°F 97°F
        4. Low 60°F 55°F 32°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:42 AM 6:48 PM
        3. Civil Twilight 6:15 AM 7:14 PM
        4. Nautical Twilight 5:44 AM 7:45PM
        5. Astronomical Twilight 5:13 AM 8:17 PM
        1. Length of Visible Light 12h 59m
        2. Length of Day 12h 6m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon 5:22 PM 3:23 AM
        2. Waxing Gibbous91% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
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