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      Elev 771 ft, 34.934 °N 82.145 °W

      Duncan, SC

      Duncan Station86°
      Updated: 11:01 AM EDT on September 22, 2026 (GMT -4)
      5 minutes ago
      84°
      67°
      86
      Feels Like 93
      Partly Cloudy
      N
      5
      Lower temperature is expected today
      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
        Today
        Tue 09/22
        High 84°f
         18% Precip. / 0 in
        Some sun this morning with increasing clouds this afternoon. A stray shower or thunderstorm is possible. High 84F. Winds light and variable.
        Tonight
        Tue 09/22
        Low 63°f
         55% Precip. / 0.33 in
        Scattered thunderstorms during the evening. Cloudy skies after midnight. Low 63F. Winds NE at 5 to 10 mph. Chance of rain 60%. Locally heavy rainfall possible.
        Tomorrow
        Wed 09/23
        High 68°f57°f
         24% Precip. / 0 in
        Overcast. Slight chance of a rain shower. High 68F. Winds NE at 10 to 15 mph.
        Hourly Forecast
        Now
        79°
        12PM
        81°
        1PM
        83°
        2PM
        85°
        3PM
        82°
        4PM
        82°
        5PM
        81°
        6PM
        79°
        7PM
        48%
        77°
        7:25PM
        Sunset
        8PM
        54%
        73°
        9PM
        71°
        10PM
        51%
        70°
        11PM
        55%
        69°
        12AM
        56%
        69°
        1AM
        39%
        68°
        2AM
        68°
        3AM
        67°
        4AM
        67°
        5AM
        66°
        6AM
        65°
        7AM
        65°
        7:17AM
        Sunrise
        8AM
        64°
        9AM
        65°
        10AM
        65°
        11AM
        66°
        Precipitation
        56%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        53
        Moderate
        UV Index
        5
        Moderate
        Additional Conditions
        1. Pressure 30.04 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point67°F
        5. Humidity 69%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KGSP Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 81°F 95°F 1940
        4. Low 67°F 60°F 40°F 1983
        5. Rain/Snow Depth
        6. Precipitation 0.33 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 81°F 94°F
        4. Low 67°F 60°F 40°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:16 AM 7:25 PM
        3. Civil Twilight 6:51 AM 7:50 PM
        4. Nautical Twilight 6:21 AM 8:19PM
        5. Astronomical Twilight 5:52 AM 8:49 PM
        1. Length of Visible Light 12h 59m
        2. Length of Day 12h 8m
        3. Tomorrow will be 2 minutes 10 seconds shorter
        1. Moon 5:23 PM 3:02 AM
        2. Waxing Gibbous85% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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