Log In
    Favorites
        Member Settings
      Elev 515 ft, 38.131 °N 89.712 °W

      Sparta, IL

      Sparta Station90°
      Sun, Oct 18, 2026
      Sunday
      Sun 10/18
      High 68°f
      5% Precip. / 0 in
      Sunny, along with a few afternoon clouds. High 68F. Winds SSE at 5 to 10 mph.
      Sunday night
      Sun 10/18
      Low 45°f
      8% Precip. / 0 in
      A few clouds from time to time. Low around 45F. Winds light and variable.
      Sunrise 7:10 AM
      Sunset 6:16 PM
      Moonrise 2:27 PM
      Moonset -
      First Quarter, 51% visible
      Hourly Forecast
      12AM
      42°
      1AM
      42°
      2AM
      40°
      3AM
      39°
      4AM
      38°
      5AM
      37°
      6AM
      37°
      7AM
      37°
      7:10AM
      Sunrise
      8AM
      40°
      9AM
      45°
      10AM
      52°
      11AM
      57°
      12PM
      61°
      1PM
      64°
      2PM
      65°
      3PM
      66°
      4PM
      66°
      5PM
      65°
      6PM
      63°
      6:16PM
      Sunset
      7PM
      58°
      8PM
      55°
      9PM
      53°
      10PM
      52°
      11PM
      50°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      		 42°F 42°F 3% 0in 1% 37°F 81% 2 mph SE 30.43in
      1:00 am
      Clear
      		 42°F 42°F 4% 0in 2% 37°F 81% 2 mph SE 30.43in
      2:00 am
      Clear
      		 40°F 40°F 4% 0in 2% 37°F 89% 2 mph SE 30.42in
      3:00 am
      Clear
      		 39°F 39°F 5% 0in 3% 37°F 91% 2 mph SE 30.42in
      4:00 am
      Clear
      		 38°F 38°F 5% 0in 3% 36°F 92% 2 mph SE 30.42in
      5:00 am
      Clear
      		 37°F 37°F 5% 0in 3% 36°F 95% 2 mph SE 30.42in
      6:00 am
      Clear
      		 37°F 37°F 5% 0in 4% 35°F 92% 2 mph SE 30.42in
      7:00 am
      Clear
      		 37°F 37°F 5% 0in 4% 34°F 90% 2 mph SE 30.42in
      8:00 am
      Sunny
      		 40°F 40°F 4% 0in 5% 36°F 85% 3 mph SE 30.42in
      9:00 am
      Sunny
      		 45°F 43°F 1% 0in 6% 37°F 72% 4 mph SSE 30.42in
      10:00 am
      Sunny
      		 52°F 50°F 0% 0in 6% 37°F 57% 6 mph SSE 30.42in
      11:00 am
      Sunny
      		 57°F 55°F 0% 0in 8% 36°F 46% 6 mph S 30.4in
      12:00 pm
      Sunny
      		 61°F 60°F 0% 0in 9% 35°F 38% 6 mph S 30.38in
      1:00 pm
      Sunny
      		 64°F 64°F 0% 0in 11% 35°F 33% 7 mph S 30.35in
      2:00 pm
      Sunny
      		 65°F 65°F 0% 0in 16% 35°F 32% 7 mph S 30.33in
      3:00 pm
      Mostly Sunny
      		 66°F 66°F 0% 0in 23% 35°F 32% 8 mph S 30.3in
      4:00 pm
      Mostly Sunny
      		 66°F 66°F 0% 0in 29% 36°F 32% 8 mph S 30.28in
      5:00 pm
      Partly Cloudy
      		 65°F 65°F 0% 0in 34% 36°F 34% 7 mph SSE 30.28in
      6:00 pm
      Partly Cloudy
      		 63°F 63°F 0% 0in 43% 38°F 39% 5 mph SSE 30.28in
      7:00 pm
      Partly Cloudy
      		 58°F 58°F 1% 0in 51% 39°F 50% 4 mph SSE 30.28in
      8:00 pm
      Partly Cloudy
      		 55°F 55°F 1% 0in 53% 40°F 58% 4 mph SSE 30.28in
      9:00 pm
      Partly Cloudy
      		 53°F 52°F 1% 0in 51% 40°F 63% 3 mph SSE 30.28in
      10:00 pm
      Partly Cloudy
      		 52°F 51°F 1% 0in 51% 41°F 66% 3 mph SSE 30.29in
      11:00 pm
      Partly Cloudy
      		 50°F 49°F 2% 0in 56% 41°F 69% 4 mph SSE 30.28in
      Additional Conditions
      1. Pressure 29.86 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point66°F
      5. Humidity 44%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KSAR Station History
      Almanac for October 13, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 94°F 71°F 91°F 1989
      4. Low 63°F 45°F 24°F 1909
      5. Rain/Snow Depth
      6. Precipitation 0.04 in 3.5 in -
      7. Snow 0 in 0 in -
      Almanac for October 14, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 79°F 71°F 92°F
      4. Low 69°F 45°F 28°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:05 AM 6:23 PM
      3. Civil Twilight 6:39 AM 6:50 PM
      4. Nautical Twilight 6:08 AM 7:20PM
      5. Astronomical Twilight 5:38 AM 7:51 PM
      1. Length of Visible Light 12h 11m
      2. Length of Day 11h 18m
      3. Tomorrow will be 2 minutes 23 seconds shorter
      1. Moon 10:17 AM 7:47 PM
      2. Waxing Crescent9% 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