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      Elev 167 ft, 34.380 °N 80.075 °W

      Hartsville, SC

      Hartsville Station88°
      Updated: 6:41 PM EDT on September 21, 2026 (GMT -4)
      9 minutes ago
      95°
      67°
      88
      Feels Like 93
      Sunny
      N
      4
      Lower 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 09/21
        Low 70°f
         23% Precip. / 0 in
        A few passing clouds. A stray shower or thunderstorm is possible. Low around 70F. Winds light and variable.
        Tomorrow
        Tue 09/22
        High 89°f
         38% Precip. / 0.06 in
        Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High 89F. Winds ENE at 5 to 10 mph. Chance of rain 40%.
        Tomorrow night
        Tue 09/22
        Low 66°f
         57% Precip. / 0.14 in
        Scattered thunderstorms during the evening, then cloudy skies overnight. Low 66F. Winds NE at 5 to 10 mph. Chance of rain 60%.
        Hourly Forecast
        Now
        89°
        7PM
        88°
        7:18PM
        Sunset
        8PM
        83°
        9PM
        80°
        10PM
        78°
        11PM
        76°
        12AM
        74°
        1AM
        73°
        2AM
        72°
        3AM
        72°
        4AM
        71°
        5AM
        71°
        6AM
        71°
        7AM
        71°
        7:08AM
        Sunrise
        8AM
        72°
        9AM
        76°
        10AM
        80°
        11AM
        83°
        12PM
        85°
        1PM
        87°
        2PM
        87°
        3PM
        88°
        4PM
        86°
        5PM
        33%
        83°
        6PM
        38%
        81°
        Precipitation
        38%
        Pollen
        None
        Air Quality
        36
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.89 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point66°F
        5. Humidity 47%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHVS Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 95°F 84°F 99°F 1931
        4. Low 67°F 62°F 44°F 1962
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 83°F 99°F
        4. Low 67°F 61°F 41°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:07 AM 7:18 PM
        3. Civil Twilight 6:42 AM 7:43 PM
        4. Nautical Twilight 6:13 AM 8:12PM
        5. Astronomical Twilight 5:43 AM 8:42 PM
        1. Length of Visible Light 13h 0m
        2. Length of Day 12h 10m
        3. Tomorrow will be 2 minutes 7 seconds shorter
        1. Moon 4:40 PM 1:54 AM
        2. Waxing Gibbous77% 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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