Log In
    Favorites
        Member Settings
      Elev 682 ft, 39.599 °N 88.612 °W

      Sullivan, IL

      Sullivan Station65°
      Mon, Oct 12, 2026
      Tonight
      Sun 10/11
      Low 60°f
      2% Precip. / 0 in
      Mostly clear. Low near 60F. Winds SSW at 5 to 10 mph.
      Tomorrow
      Mon 10/12
      High 90°f
      2% Precip. / 0 in
      A few clouds early, otherwise mostly sunny. Near record high temperatures. High around 90F. Winds SW at 10 to 20 mph.
      Sunrise 7:01 AM
      Sunset 6:19 PM
      Moonrise 9:13 AM
      Moonset 7:03 PM
      Waxing Crescent, 4% visible
      Hourly Forecast
      Now
      62°
      2AM
      62°
      3AM
      62°
      4AM
      62°
      5AM
      61°
      6AM
      61°
      7AM
      61°
      7:01AM
      Sunrise
      8AM
      64°
      9AM
      69°
      10AM
      75°
      11AM
      80°
      12PM
      84°
      1PM
      86°
      2PM
      88°
      3PM
      89°
      4PM
      89°
      5PM
      88°
      6PM
      85°
      6:19PM
      Sunset
      7PM
      80°
      8PM
      77°
      9PM
      75°
      10PM
      74°
      11PM
      74°
      12AM
      73°
      1AM
      73°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      2:00 am
      Mostly Clear
      		 62°F 62°F 2% 0in 20% 56°F 79% 6 mph SSW 29.96in
      3:00 am
      Mostly Clear
      		 62°F 62°F 2% 0in 29% 57°F 83% 6 mph SSW 29.95in
      4:00 am
      Clear
      		 62°F 62°F 2% 0in 0% 57°F 84% 7 mph SSW 29.95in
      5:00 am
      Clear
      		 61°F 61°F 2% 0in 8% 57°F 87% 7 mph SW 29.95in
      6:00 am
      Partly Cloudy
      		 61°F 60°F 2% 0in 30% 57°F 89% 6 mph SW 29.96in
      7:00 am
      Partly Cloudy
      		 61°F 60°F 2% 0in 43% 58°F 90% 7 mph SSW 29.96in
      8:00 am
      Mostly Cloudy
      		 64°F 64°F 2% 0in 75% 59°F 85% 7 mph SW 29.97in
      9:00 am
      Mostly Cloudy
      		 69°F 69°F 2% 0in 73% 60°F 72% 9 mph SW 29.97in
      10:00 am
      Partly Cloudy
      		 75°F 75°F 1% 0in 51% 60°F 61% 10 mph SW 29.96in
      11:00 am
      Sunny
      		 80°F 82°F 0% 0in 12% 60°F 50% 11 mph SW 29.94in
      12:00 pm
      Sunny
      		 84°F 85°F 0% 0in 8% 59°F 43% 12 mph SW 29.91in
      1:00 pm
      Sunny
      		 86°F 87°F 0% 0in 3% 59°F 40% 13 mph SW 29.89in
      2:00 pm
      Sunny
      		 88°F 88°F 0% 0in 10% 58°F 37% 13 mph SW 29.86in
      3:00 pm
      Sunny
      		 89°F 89°F 0% 0in 5% 57°F 35% 14 mph SW 29.84in
      4:00 pm
      Mostly Sunny
      		 89°F 89°F 0% 0in 26% 57°F 34% 14 mph SW 29.83in
      5:00 pm
      Sunny
      		 88°F 88°F 0% 0in 17% 57°F 35% 13 mph SSW 29.81in
      6:00 pm
      Mostly Sunny
      		 85°F 86°F 0% 0in 22% 58°F 41% 10 mph SSW 29.81in
      7:00 pm
      Clear
      		 80°F 81°F 0% 0in 16% 59°F 49% 8 mph SSW 29.82in
      8:00 pm
      Clear
      		 77°F 77°F 0% 0in 14% 60°F 56% 8 mph SSW 29.83in
      9:00 pm
      Clear
      		 75°F 75°F 1% 0in 13% 60°F 59% 9 mph SSW 29.84in
      10:00 pm
      Clear
      		 74°F 75°F 1% 0in 14% 60°F 61% 10 mph SSW 29.84in
      11:00 pm
      Clear
      		 74°F 74°F 1% 0in 11% 61°F 64% 10 mph SSW 29.84in
      Additional Conditions
      1. Pressure 29.96 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point56°F
      5. Humidity 79%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KMTO Station History
      Almanac for October 12, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 89°F 68°F 89°F 1962
      4. Low 60°F 46°F 27°F 1908
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.4 in -
      7. Snow 0 in 0 in -
      Almanac for October 13, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 92°F 68°F 87°F
      4. Low 68°F 45°F 18°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:01 AM 6:19 PM
      3. Civil Twilight 6:34 AM 6:46 PM
      4. Nautical Twilight 6:03 AM 7:17PM
      5. Astronomical Twilight 5:32 AM 7:48 PM
      1. Length of Visible Light 12h 12m
      2. Length of Day 11h 17m
      3. Tomorrow will be 2 minutes 31 seconds shorter
      1. Moon 9:13 AM 7:03 PM
      2. Waxing Crescent4% 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
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Our AppsAbout UsContactCareers
      PWS NetworkWunderMap
      Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
      Level Access
      The Weather Company The Weather Channel Weather Underground Storm Radar
      © The Weather Company, LLC 2026
      Glossary