Log In
    Favorites
        Member Settings
      Elev 177 ft, 33.857 °N 80.425 °W

      Sumter, SC

      Sumter Station43°
      Customize
      Tue 10/27
      78°
      49°
      Sunny
      0
      Wed 10/28
      78°
      59°
      Partly Cloudy
      0
      Thu 10/29
      80°
      53°
      Partly Cloudy
      0
      Fri 10/30
      82°
      54°
      Mostly Sunny
      0
      Sat 10/31
      77°
      55°
      Cloudy
      0.02
      Sun 11/01
      75°
      59°
      PM Showers
      0.54
      Mon 11/02
      79°
      60°
      Partly Cloudy
      0
      Tue 11/03
      81°
      60°
      Partly Cloudy
      0
      Wed 11/04
      80°
      58°
      Partly Cloudy
      0.17
      Thu 11/05
      76°
      53°
      AM Showers
      0.1
              Additional Conditions
              1. Pressure 30.25 in
              2. Visibility 10 miles
              3. Clouds Clear
              4. Dew Point44°F
              5. Humidity 81%
              6. Rainfall 0 in
              7. Snow Depth 0 in
               KSSC Station History
              Almanac for October 27, 2026
              1. Forecast Average Record
              2. Temperature
              3. High 74°F 74°F 88°F 1940
              4. Low 49°F 49°F 31°F 2001
              5. Rain/Snow Depth
              6. Precipitation 0 in 4.2 in -
              7. Snow 0 in 0 in -
              Almanac for October 28, 2026
              1. Forecast Average Record
              2. Temperature
              3. High 78°F 73°F 88°F
              4. Low 44°F 49°F 32°F
              Astronomy
              1. Sun Rise Set
              2. Actual Time 7:36 AM 6:34 PM
              3. Civil Twilight 7:11 AM 6:59 PM
              4. Nautical Twilight 6:41 AM 7:28PM
              5. Astronomical Twilight 6:12 AM 7:57 PM
              1. Length of Visible Light 11h 48m
              2. Length of Day 10h 57m
              3. Tomorrow will be 1 minute 54 seconds shorter
              1. Moon 7:27 PM 9:20 AM
              2. Waning Gibbous95% of the Moon is Illuminated
              Nov 1
              Waning Half Last Qtr
              Nov 9
              New Moon
              Nov 17
              Waxing Half First Qtr
              Nov 24
              Full 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