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      Elev 443 ft, 38.377 °N 88.365 °W

      Fairfield, IL

      Thu, Oct 15, 2026
      Today
      Thu 10/15
      High 80°f
      99% Precip. / 0.74 in
      Thunderstorms with locally heavy downpours. Potential for severe thunderstorms. High around 80F. Winds SSW at 5 to 10 mph. Chance of rain 100%.
      Tonight
      Thu 10/15
      Low 52°f
      24% Precip. / 0 in
      Partly cloudy early followed by cloudy skies overnight. Low 52F. Winds W at 10 to 20 mph.
      Sunrise 7:02 AM
      Sunset 6:15 PM
      Moonrise 12:11 PM
      Moonset 9:11 PM
      Waxing Crescent, 23% visible
      Hourly Forecast
      Now
      77°
      2PM
      63%
      78°
      3PM
      81%
      80°
      4PM
      99%
      80°
      5PM
      99%
      79°
      6PM
      78°
      6:15PM
      Sunset
      7PM
      77°
      8PM
      75°
      9PM
      73°
      10PM
      72°
      11PM
      71°
      12AM
      71°
      1AM
      44%
      69°
      2AM
      66°
      3AM
      62°
      4AM
      60°
      5AM
      58°
      6AM
      56°
      7AM
      54°
      7:03AM
      Sunrise
      8AM
      53°
      9AM
      53°
      10AM
      53°
      11AM
      54°
      12PM
      56°
      1PM
      56°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      2:00 pm
      Thunderstorms
      78°F 83°F 63% 0in 75% 73°F 84% 8 mph SSW 29.92in
      3:00 pm
      Heavy Thunderstorms
      80°F 85°F 81% 0.33in 81% 72°F 78% 9 mph SSW 29.89in
      4:00 pm
      Thunderstorms
      80°F 86°F 99% 0.06in 75% 72°F 76% 9 mph SW 29.88in
      5:00 pm
      Thunderstorms
      79°F 83°F 99% 0in 75% 70°F 76% 9 mph SW 29.88in
      6:00 pm
      Mostly Cloudy
      78°F 83°F 16% 0in 70% 70°F 76% 8 mph SW 29.88in
      7:00 pm
      Mostly Cloudy
      77°F 77°F 17% 0in 64% 71°F 81% 7 mph SW 29.88in
      8:00 pm
      Mostly Cloudy
      75°F 75°F 14% 0in 60% 71°F 88% 7 mph WSW 29.89in
      9:00 pm
      Mostly Cloudy
      73°F 76°F 15% 0in 78% 70°F 89% 8 mph WSW 29.9in
      10:00 pm
      Mostly Cloudy
      72°F 75°F 20% 0in 68% 70°F 93% 7 mph W 29.9in
      11:00 pm
      Partly Cloudy
      71°F 73°F 17% 0in 48% 69°F 93% 8 mph W 29.9in
      Additional Conditions
      1. Pressure 29.94 in
      2. Visibility 10 miles
      3. Clouds Cloudy
      4. Dew Point73°F
      5. Humidity 86%
      6. Rainfall 0.03 in
      7. Snow Depth 0 in
      KFWC Station History
      Almanac for October 15, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 80°F 71°F 91°F 1947
      4. Low 68°F 47°F 27°F 1939
      5. Rain/Snow Depth
      6. Precipitation 0.77 in - in -
      7. Snow 0 in - in -
      Almanac for October 16, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 70°F 71°F 90°F
      4. Low 46°F 47°F 26°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:02 AM 6:15 PM
      3. Civil Twilight 6:35 AM 6:41 PM
      4. Nautical Twilight 6:05 AM 7:12PM
      5. Astronomical Twilight 5:34 AM 7:43 PM
      1. Length of Visible Light 12h 6m
      2. Length of Day 11h 12m
      3. Tomorrow will be 2 minutes 23 seconds shorter
      1. Moon 12:11 PM 9:11 PM
      2. Waxing Crescent23% 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
      Nearby Weather Stations
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      Glossary