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      Extreme Heat Warning
      until 7:00 PM CDT
      Elev 771 ft, 40.721 °N 89.273 °W

      Eureka, IL

      Eureka Illinois Station82°
      Thu, Sep 3, 2026
      Hourly Forecast
      Now
      80°
      12AM
      80°
      1AM
      79°
      2AM
      78°
      3AM
      77°
      4AM
      76°
      5AM
      76°
      6AM
      75°
      6:26AM
      Sunrise
      7AM
      75°
      8AM
      78°
      9AM
      81°
      10AM
      85°
      11AM
      87°
      12PM
      90°
      1PM
      91°
      2PM
      92°
      3PM
      92°
      4PM
      92°
      5PM
      92°
      6PM
      90°
      7PM
      87°
      7:25PM
      Sunset
      8PM
      84°
      9PM
      81°
      10PM
      80°
      11PM
      79°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 80°F 85°F 2% 0in 0% 72°F 76% 5 mph SSW 29.91in
      1:00 am
      Clear
      		 79°F 84°F 2% 0in 0% 71°F 76% 6 mph SSW 29.92in
      2:00 am
      Clear
      		 78°F 82°F 2% 0in 0% 70°F 77% 6 mph SSW 29.92in
      3:00 am
      Clear
      		 77°F 77°F 2% 0in 0% 71°F 82% 5 mph SSW 29.92in
      4:00 am
      Clear
      		 76°F 76°F 2% 0in 0% 70°F 82% 6 mph SSW 29.92in
      5:00 am
      Clear
      		 76°F 76°F 2% 0in 0% 70°F 82% 6 mph SSW 29.92in
      6:00 am
      Clear
      		 75°F 75°F 2% 0in 2% 70°F 84% 5 mph SSW 29.93in
      7:00 am
      Sunny
      		 75°F 79°F 5% 0in 3% 70°F 84% 5 mph SSW 29.93in
      8:00 am
      Sunny
      		 78°F 83°F 4% 0in 3% 71°F 79% 7 mph SSW 29.94in
      9:00 am
      Sunny
      		 81°F 87°F 3% 0in 0% 72°F 73% 8 mph SW 29.94in
      10:00 am
      Sunny
      		 85°F 91°F 2% 0in 3% 73°F 68% 9 mph SW 29.93in
      11:00 am
      Sunny
      		 87°F 95°F 1% 0in 5% 73°F 63% 8 mph SW 29.93in
      12:00 pm
      Sunny
      		 90°F 99°F 0% 0in 11% 73°F 59% 8 mph SW 29.93in
      1:00 pm
      Sunny
      		 91°F 101°F 0% 0in 14% 73°F 56% 8 mph SW 29.91in
      2:00 pm
      Sunny
      		 92°F 102°F 2% 0in 15% 73°F 53% 8 mph SW 29.9in
      3:00 pm
      Sunny
      		 92°F 102°F 0% 0in 15% 73°F 53% 7 mph SW 29.89in
      4:00 pm
      Sunny
      		 92°F 102°F 0% 0in 2% 72°F 52% 7 mph SW 29.88in
      5:00 pm
      Sunny
      		 92°F 101°F 0% 0in 3% 73°F 54% 6 mph SSW 29.87in
      6:00 pm
      Sunny
      		 90°F 100°F 1% 0in 4% 74°F 59% 6 mph SSW 29.86in
      7:00 pm
      Sunny
      		 87°F 96°F 3% 0in 1% 74°F 64% 5 mph S 29.86in
      8:00 pm
      Clear
      		 84°F 91°F 3% 0in 1% 74°F 72% 4 mph S 29.87in
      9:00 pm
      Clear
      		 81°F 88°F 4% 0in 2% 74°F 77% 5 mph SSE 29.88in
      10:00 pm
      Clear
      		 80°F 86°F 5% 0in 3% 73°F 78% 5 mph SSE 29.89in
      11:00 pm
      Clear
      		 79°F 85°F 5% 0in 1% 72°F 79% 5 mph S 29.9in
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