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      Elev 594 ft, 39.684 °N 89.693 °W

      Chatham, IL

      Wed, Oct 21, 2026
      Today
      Wed 10/21
      High 75°f
      2% Precip. / 0 in
      A good deal of sunshine. Warm. High near 75F. Winds light and variable.
      Tonight
      Wed 10/21
      Low 45°f
      5% Precip. / 0 in
      Mainly clear skies. Low around 45F. Winds light and variable.
      Sunrise 7:15 AM
      Sunset 6:10 PM
      Moonrise 3:53 PM
      Moonset 2:14 AM
      Waxing Gibbous, 79% visible
      Hourly Forecast
      Now
      53°
      10AM
      59°
      11AM
      65°
      12PM
      68°
      1PM
      71°
      2PM
      73°
      3PM
      74°
      4PM
      73°
      5PM
      72°
      6PM
      67°
      6:10PM
      Sunset
      7PM
      62°
      8PM
      58°
      9PM
      56°
      10PM
      54°
      11PM
      53°
      12AM
      51°
      1AM
      50°
      2AM
      49°
      3AM
      48°
      4AM
      47°
      5AM
      47°
      6AM
      47°
      7AM
      46°
      7:16AM
      Sunrise
      8AM
      49°
      9AM
      56°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      10:00 am
      Sunny
      59°F 59°F 1% 0in 0% 47°F 64% 1 mph S 30.29in
      11:00 am
      Sunny
      65°F 65°F 0% 0in 0% 46°F 50% 2 mph S 30.27in
      12:00 pm
      Sunny
      68°F 68°F 0% 0in 0% 45°F 44% 2 mph S 30.26in
      1:00 pm
      Sunny
      71°F 71°F 0% 0in 8% 44°F 38% 2 mph SSW 30.23in
      2:00 pm
      Sunny
      73°F 73°F 0% 0in 15% 43°F 34% 2 mph SSW 30.21in
      3:00 pm
      Mostly Sunny
      74°F 74°F 0% 0in 20% 42°F 32% 2 mph SW 30.2in
      4:00 pm
      Mostly Sunny
      73°F 73°F 0% 0in 25% 42°F 33% 2 mph W 30.19in
      5:00 pm
      Mostly Sunny
      72°F 72°F 0% 0in 23% 43°F 36% 2 mph W 30.19in
      6:00 pm
      Sunny
      67°F 67°F 0% 0in 4% 45°F 45% 1 mph SW 30.19in
      7:00 pm
      Clear
      62°F 62°F 0% 0in 3% 46°F 57% 1 mph SSW 30.2in
      8:00 pm
      Clear
      58°F 58°F 1% 0in 8% 47°F 66% 1 mph SSW 30.21in
      9:00 pm
      Clear
      56°F 56°F 1% 0in 5% 47°F 70% 1 mph NW 30.21in
      10:00 pm
      Clear
      54°F 54°F 2% 0in 6% 46°F 74% 1 mph NW 30.22in
      11:00 pm
      Clear
      53°F 53°F 2% 0in 6% 46°F 76% 1 mph SW 30.22in
      Additional Conditions
      1. Pressure 30.29 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point46°F
      5. Humidity 77%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KSPI Station History
      Almanac for October 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 75°F 65°F 89°F 1979
      4. Low 42°F 43°F 21°F 2018
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.9 in -
      7. Snow 0 in 0 in -
      Almanac for October 22, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 78°F 65°F 85°F
      4. Low 45°F 43°F 23°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:15 AM 6:10 PM
      3. Civil Twilight 6:48 AM 6:38 PM
      4. Nautical Twilight 6:16 AM 7:09PM
      5. Astronomical Twilight 5:45 AM 7:40 PM
      1. Length of Visible Light 11h 50m
      2. Length of Day 10h 55m
      3. Tomorrow will be 2 minutes 28 seconds shorter
      1. Moon 3:53 PM 2:14 AM
      2. Waxing Gibbous79% of the Moon is Illuminated
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary