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      Elev 591 ft, 39.846 °N 88.947 °W

      Decatur, IL

      Alternative Education Building Station73°
      Fri, Oct 16, 2026
      Friday
      Fri 10/16
      High 58°f
      7% Precip. / 0 in
      Windy with a few clouds from time to time. Cooler. High 58F. Winds NNW at 20 to 30 mph.
      Friday night
      Fri 10/16
      Low 35°f
      4% Precip. / 0 in
      Some clouds early will give way to generally clear conditions overnight. Low near 35F. Winds N at 10 to 15 mph.
      Sunrise 7:07 AM
      Sunset 6:14 PM
      Moonrise 1:10 PM
      Moonset 10:02 PM
      Waxing Crescent, 32% visible
      Hourly Forecast
      12AM
      38%
      60°
      1AM
      34%
      59°
      2AM
      37%
      58°
      3AM
      36%
      57°
      4AM
      56°
      5AM
      54°
      6AM
      53°
      7AM
      51°
      7:07AM
      Sunrise
      8AM
      51°
      9AM
      54°
      10AM
      55°
      11AM
      56°
      12PM
      56°
      1PM
      57°
      2PM
      57°
      3PM
      58°
      4PM
      58°
      5PM
      58°
      6PM
      56°
      6:14PM
      Sunset
      7PM
      53°
      8PM
      50°
      9PM
      48°
      10PM
      47°
      11PM
      45°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Showers
      		 60°F 58°F 38% 0in 79% 60°F 100% 11 mph WNW 29.97in
      1:00 am
      Few Showers
      		 59°F 57°F 34% 0in 92% 59°F 100% 13 mph WNW 29.99in
      2:00 am
      Showers
      		 58°F 56°F 37% 0in 92% 58°F 100% 14 mph NW 30.01in
      3:00 am
      Showers
      		 57°F 54°F 36% 0in 88% 56°F 98% 14 mph NW 30.03in
      4:00 am
      Cloudy
      		 56°F 52°F 16% 0in 84% 54°F 94% 15 mph NW 30.06in
      5:00 am
      Mostly Cloudy
      		 54°F 50°F 15% 0in 78% 51°F 90% 15 mph NW 30.09in
      6:00 am
      Mostly Cloudy
      		 53°F 48°F 14% 0in 63% 49°F 87% 16 mph NW 30.12in
      7:00 am
      Partly Cloudy
      		 51°F 46°F 8% 0in 58% 47°F 84% 17 mph NW 30.15in
      8:00 am
      Partly Cloudy
      		 51°F 46°F 8% 0in 57% 45°F 79% 17 mph NW 30.18in
      9:00 am
      Partly Cloudy
      		 54°F 49°F 6% 0in 51% 44°F 69% 18 mph NW 30.22in
      10:00 am
      Partly Cloudy
      		 55°F 50°F 2% 0in 53% 42°F 63% 19 mph NW 30.24in
      11:00 am
      Partly Cloudy/Wind
      		 56°F 51°F 2% 0in 54% 41°F 58% 20 mph NW 30.26in
      12:00 pm
      Partly Cloudy/Wind
      		 56°F 52°F 2% 0in 56% 40°F 55% 20 mph NNW 30.27in
      1:00 pm
      Partly Cloudy/Wind
      		 57°F 53°F 8% 0in 55% 40°F 52% 21 mph NNW 30.29in
      2:00 pm
      Partly Cloudy/Wind
      		 57°F 53°F 7% 0in 51% 39°F 49% 20 mph NNW 30.29in
      3:00 pm
      Partly Cloudy/Wind
      		 58°F 54°F 7% 0in 45% 38°F 47% 20 mph NNW 30.3in
      4:00 pm
      Partly Cloudy
      		 58°F 54°F 1% 0in 39% 38°F 47% 18 mph NNW 30.32in
      5:00 pm
      Partly Cloudy
      		 58°F 54°F 1% 0in 44% 37°F 46% 17 mph NNW 30.34in
      6:00 pm
      Partly Cloudy
      		 56°F 52°F 1% 0in 50% 38°F 50% 14 mph NNW 30.37in
      7:00 pm
      Partly Cloudy
      		 53°F 49°F 1% 0in 45% 38°F 59% 12 mph NNW 30.39in
      8:00 pm
      Partly Cloudy
      		 50°F 45°F 1% 0in 40% 38°F 65% 11 mph NNW 30.41in
      9:00 pm
      Partly Cloudy
      		 48°F 44°F 1% 0in 37% 39°F 69% 10 mph NNW 30.44in
      10:00 pm
      Partly Cloudy
      		 47°F 42°F 2% 0in 33% 38°F 71% 9 mph NNW 30.46in
      11:00 pm
      Mostly Clear
      		 45°F 40°F 2% 0in 28% 37°F 74% 9 mph N 30.47in
      Additional Conditions
      1. Pressure 29.95 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point60°F
      5. Humidity 71%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KDEC Station History
      Almanac for October 12, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 90°F 67°F 92°F 1962
      4. Low 64°F 47°F 20°F 1987
      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 67°F 90°F
      4. Low 68°F 47°F 21°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:03 AM 6:20 PM
      3. Civil Twilight 6:36 AM 6:47 PM
      4. Nautical Twilight 6:04 AM 7:19PM
      5. Astronomical Twilight 5:33 AM 7:50 PM
      1. Length of Visible Light 12h 11m
      2. Length of Day 11h 17m
      3. Tomorrow will be 2 minutes 32 seconds shorter
      1. Moon 9:15 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
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