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      Elev 680 ft, 39.829 °N 88.930 °W

      Decatur, IL

      Saint Mary's Station38°
      Mon, Nov 9, 2026
      Monday
      Mon 11/09
      High 66°f
      6% Precip. / 0 in
      A mainly sunny sky. High 66F. Winds WSW at 5 to 10 mph.
      Monday night
      Mon 11/09
      Low 44°f
      6% Precip. / 0 in
      A mostly clear sky. Low 44F. Winds WSW at 5 to 10 mph.
      Sunrise 6:33 AM
      Sunset 4:45 PM
      Moonrise 7:06 AM
      Moonset 4:37 PM
      New, 0% visible
      Hourly Forecast
      12AM
      41°
      1AM
      40°
      2AM
      38°
      3AM
      37°
      4AM
      36°
      5AM
      35°
      6AM
      35°
      6:33AM
      Sunrise
      7AM
      36°
      8AM
      42°
      9AM
      48°
      10AM
      54°
      11AM
      59°
      12PM
      62°
      1PM
      63°
      2PM
      64°
      3PM
      64°
      4PM
      62°
      4:44PM
      Sunset
      5PM
      58°
      6PM
      53°
      7PM
      50°
      8PM
      48°
      9PM
      48°
      10PM
      48°
      11PM
      48°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 41°F 38°F 5% 0in 0% 39°F 94% 4 mph NW 30.12in
      1:00 am
      Clear
      		 40°F 38°F 6% 0in 1% 38°F 96% 3 mph NW 30.13in
      2:00 am
      Clear
      		 38°F 38°F 6% 0in 1% 37°F 99% 3 mph NW 30.13in
      3:00 am
      Clear
      		 37°F 37°F 7% 0in 1% 36°F 98% 3 mph NW 30.14in
      4:00 am
      Clear
      		 36°F 36°F 7% 0in 0% 36°F 100% 2 mph NW 30.14in
      5:00 am
      Clear
      		 35°F 35°F 7% 0in 0% 35°F 99% 1 mph WNW 30.15in
      6:00 am
      Clear
      		 35°F 35°F 7% 0in 0% 35°F 100% 1 mph WNW 30.16in
      7:00 am
      Sunny
      		 36°F 36°F 7% 0in 0% 36°F 99% 1 mph WNW 30.18in
      8:00 am
      Sunny
      		 42°F 42°F 5% 0in 0% 39°F 91% 1 mph W 30.19in
      9:00 am
      Sunny
      		 48°F 48°F 3% 0in 0% 41°F 76% 2 mph WSW 30.19in
      10:00 am
      Sunny
      		 54°F 54°F 1% 0in 0% 41°F 61% 4 mph WSW 30.18in
      11:00 am
      Sunny
      		 59°F 58°F 0% 0in 6% 41°F 52% 5 mph WSW 30.16in
      12:00 pm
      Sunny
      		 62°F 61°F 0% 0in 11% 40°F 46% 6 mph WSW 30.14in
      1:00 pm
      Sunny
      		 63°F 63°F 0% 0in 5% 40°F 42% 7 mph WSW 30.11in
      2:00 pm
      Sunny
      		 64°F 64°F 0% 0in 6% 39°F 40% 7 mph SW 30.1in
      3:00 pm
      Sunny
      		 64°F 64°F 0% 0in 8% 39°F 40% 8 mph SW 30.09in
      4:00 pm
      Sunny
      		 62°F 62°F 0% 0in 5% 40°F 45% 6 mph SW 30.08in
      5:00 pm
      Clear
      		 58°F 57°F 1% 0in 4% 41°F 53% 6 mph SSW 30.08in
      6:00 pm
      Clear
      		 53°F 51°F 1% 0in 0% 42°F 67% 6 mph SSW 30.09in
      7:00 pm
      Clear
      		 50°F 47°F 2% 0in 1% 43°F 77% 6 mph SSW 30.09in
      8:00 pm
      Clear
      		 48°F 45°F 3% 0in 1% 43°F 81% 6 mph SSW 30.09in
      9:00 pm
      Clear
      		 48°F 45°F 4% 0in 0% 43°F 84% 7 mph SW 30.09in
      10:00 pm
      Clear
      		 48°F 45°F 4% 0in 18% 44°F 84% 7 mph SW 30.08in
      11:00 pm
      Clear
      		 48°F 45°F 4% 0in 2% 43°F 84% 7 mph SW 30.07in
      Additional Conditions
      1. Pressure 30.19 in
      2. Visibility 8 miles
      3. Clouds Clear
      4. Dew Point33°F
      5. Humidity 78%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KDEC Station History
      Almanac for November 7, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 53°F 54°F 82°F 1915
      4. Low 28°F 38°F 11°F 1993
      5. Rain/Snow Depth
      6. Precipitation 0 in 4.6 in -
      7. Snow 0 in 0 in -
      Almanac for November 8, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 62°F 54°F 81°F
      4. Low 32°F 37°F 0°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:31 AM 4:47 PM
      3. Civil Twilight 6:03 AM 5:15 PM
      4. Nautical Twilight 5:30 AM 5:47PM
      5. Astronomical Twilight 4:59 AM 6:19 PM
      1. Length of Visible Light 11h 12m
      2. Length of Day 10h 15m
      3. Tomorrow will be 2 minutes 9 seconds shorter
      1. Moon 4:56 AM 3:36 PM
      2. Waning Crescent3% of the Moon is Illuminated
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Dec 1
      Waning Half Last Qtr
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