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      Elev 591 ft, 39.846 °N 88.947 °W

      Decatur, IL

      Sun, Nov 15, 2026
      Sunday
      Sun 11/15
      High 55°f
      7% Precip. / 0 in
      Intervals of clouds and sunshine. High around 55F. Winds S at 5 to 10 mph.
      Sunday night
      Sun 11/15
      Low 34°f
      15% Precip. / 0 in
      Partly cloudy. Low 34F. Winds SSE at 5 to 10 mph.
      Sunrise 6:40 AM
      Sunset 4:39 PM
      Moonrise 11:59 AM
      Moonset 9:54 PM
      Waxing Crescent, 33% visible
      Hourly Forecast
      12AM
      34°
      1AM
      34°
      2AM
      33°
      3AM
      33°
      4AM
      33°
      5AM
      32°
      6AM
      32°
      6:40AM
      Sunrise
      7AM
      34°
      8AM
      39°
      9AM
      43°
      10AM
      47°
      11AM
      49°
      12PM
      51°
      1PM
      52°
      2PM
      53°
      3PM
      53°
      4PM
      52°
      4:39PM
      Sunset
      5PM
      50°
      6PM
      46°
      7PM
      44°
      8PM
      43°
      9PM
      41°
      10PM
      40°
      11PM
      39°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      34°F 30°F 4% 0in 13% 31°F 88% 5 mph NNE 30.24in
      1:00 am
      Clear
      34°F 30°F 4% 0in 13% 30°F 89% 4 mph ENE 30.25in
      2:00 am
      Clear
      33°F 29°F 5% 0in 13% 30°F 91% 4 mph SE 30.26in
      3:00 am
      Clear
      33°F 29°F 5% 0in 13% 30°F 87% 4 mph SE 30.27in
      4:00 am
      Clear
      33°F 29°F 5% 0in 13% 30°F 89% 4 mph SSE 30.28in
      5:00 am
      Clear
      32°F 28°F 5% 0in 13% 29°F 89% 4 mph S 30.29in
      6:00 am
      Clear
      32°F 28°F 8% 0in 14% 29°F 89% 4 mph S 30.3in
      7:00 am
      Sunny
      34°F 30°F 7% 0in 14% 30°F 86% 4 mph S 30.31in
      8:00 am
      Sunny
      39°F 34°F 5% 0in 17% 32°F 78% 5 mph S 30.31in
      9:00 am
      Mostly Sunny
      43°F 39°F 3% 0in 20% 34°F 69% 7 mph S 30.32in
      10:00 am
      Mostly Sunny
      47°F 43°F 2% 0in 25% 34°F 61% 8 mph SSW 30.31in
      11:00 am
      Partly Cloudy
      49°F 46°F 2% 0in 31% 34°F 55% 8 mph SSW 30.3in
      12:00 pm
      Partly Cloudy
      51°F 48°F 5% 0in 35% 34°F 51% 8 mph SSW 30.3in
      1:00 pm
      Partly Cloudy
      52°F 49°F 5% 0in 37% 34°F 49% 8 mph SSW 30.29in
      2:00 pm
      Partly Cloudy
      53°F 51°F 4% 0in 39% 35°F 49% 8 mph SSW 30.29in
      3:00 pm
      Partly Cloudy
      53°F 50°F 4% 0in 40% 35°F 50% 8 mph SSW 30.29in
      4:00 pm
      Partly Cloudy
      52°F 49°F 4% 0in 40% 36°F 54% 7 mph S 30.29in
      5:00 pm
      Partly Cloudy
      50°F 47°F 5% 0in 40% 36°F 60% 6 mph SSE 30.29in
      6:00 pm
      Partly Cloudy
      46°F 43°F 5% 0in 40% 37°F 69% 6 mph SSE 30.29in
      7:00 pm
      Partly Cloudy
      44°F 40°F 5% 0in 39% 37°F 75% 6 mph SSE 30.3in
      8:00 pm
      Partly Cloudy
      43°F 39°F 6% 0in 38% 36°F 78% 6 mph SSE 30.31in
      9:00 pm
      Partly Cloudy
      41°F 37°F 7% 0in 37% 36°F 81% 6 mph SSE 30.31in
      10:00 pm
      Partly Cloudy
      40°F 36°F 7% 0in 36% 36°F 84% 6 mph SSE 30.32in
      11:00 pm
      Partly Cloudy
      39°F 35°F 8% 0in 35% 35°F 87% 6 mph S 30.32in
      Additional Conditions
      1. Pressure 30.19 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point31°F
      5. Humidity 60%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KDEC Station History
      Almanac for November 6, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 52°F 55°F 81°F 1915
      4. Low 32°F 38°F 18°F 1930
      5. Rain/Snow Depth
      6. Precipitation 0 in 4.6 in -
      7. Snow 0 in 0 in -
      Almanac for November 7, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 51°F 54°F 82°F
      4. Low 29°F 38°F 11°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:30 AM 4:47 PM
      3. Civil Twilight 6:02 AM 5:16 PM
      4. Nautical Twilight 5:29 AM 5:48PM
      5. Astronomical Twilight 4:58 AM 6:20 PM
      1. Length of Visible Light 11h 14m
      2. Length of Day 10h 17m
      3. Tomorrow will be 2 minutes 11 seconds shorter
      1. Moon 3:51 AM 3:11 PM
      2. Waning Crescent8% 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
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary