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      Elev 528 ft, 38.099 °N 89.634 °W

      Sparta, IL

      Sparta Station80°
      Updated: 7:27 PM CDT on September 6, 2026 (GMT -5)
      9 minutes ago
      91°
      72°
      80
      Feels Like 83
      Clear
      N
      6
      Same temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Mon 09/07
        Low 62°f
         5% Precip. / 0 in
        Mainly clear. Low 62F. Winds ENE at 5 to 10 mph.
        Tomorrow
        Tue 09/08
        High 89°f
         5% Precip. / 0 in
        Mainly sunny. High 89F. Winds ENE at 5 to 10 mph.
        Tomorrow night
        Tue 09/08
        Low 59°f
         5% Precip. / 0 in
        Mostly clear. Low 59F. Winds light and variable.
        Hourly Forecast
        Now
        83°
        8PM
        80°
        9PM
        78°
        10PM
        77°
        11PM
        75°
        12AM
        74°
        1AM
        73°
        2AM
        70°
        3AM
        68°
        4AM
        68°
        5AM
        66°
        6AM
        64°
        6:33AM
        Sunrise
        7AM
        63°
        8AM
        68°
        9AM
        71°
        10AM
        75°
        11AM
        78°
        12PM
        81°
        1PM
        83°
        2PM
        85°
        3PM
        87°
        4PM
        88°
        5PM
        87°
        6PM
        85°
        7PM
        81°
        Precipitation
        6%
        Pollen
        Ragweed Pollen
        Very High
        Air Quality
        47
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.94 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point64°F
        5. Humidity 54%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSAR Station History
        Almanac for September 7, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 91°F 84°F 102°F 1925
        4. Low 72°F 59°F 40°F 1956
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for September 8, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 83°F 102°F
        4. Low 72°F 59°F 41°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:33 AM 7:18 PM
        3. Civil Twilight 6:06 AM 7:45 PM
        4. Nautical Twilight 5:35 AM 8:16PM
        5. Astronomical Twilight 5:02 AM 8:49 PM
        1. Length of Visible Light 13h 38m
        2. Length of Day 12h 45m
        3. Tomorrow will be 2 minutes 24 seconds shorter
        1. Moon 2:18 AM 5:27 PM
        2. Waning Crescent18% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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