My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 167 ft, 34.380 °N 80.075 °W

      Hartsville, SC

      Hartsville Station98°
      Updated: 5:49 PM EDT on September 14, 2026 (GMT -4)
      7 minutes ago
      96°
      70°
      98
      Feels Like 109
      Sunny
      N
      3
      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 09/14
        Low 71°f
         7% Precip. / 0 in
        A few clouds. Low 71F. Winds NE at 5 to 10 mph.
        Tomorrow
        Tue 09/15
        High 88°f
         5% Precip. / 0 in
        Sunshine and clouds mixed. High 88F. Winds ENE at 5 to 10 mph.
        Tomorrow night
        Tue 09/15
        Low 61°f
         6% Precip. / 0 in
        Mainly clear. Low 61F. Winds light and variable.
        Hourly Forecast
        Now
        94°
        6PM
        93°
        7PM
        89°
        7:28PM
        Sunset
        8PM
        85°
        9PM
        81°
        10PM
        81°
        11PM
        80°
        12AM
        78°
        1AM
        78°
        2AM
        77°
        3AM
        75°
        4AM
        74°
        5AM
        74°
        6AM
        73°
        7AM
        72°
        7:03AM
        Sunrise
        8AM
        73°
        9AM
        75°
        10AM
        77°
        11AM
        79°
        12PM
        81°
        1PM
        83°
        2PM
        85°
        3PM
        86°
        4PM
        86°
        5PM
        85°
        Precipitation
        8%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        35
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 30 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point68°F
        5. Humidity 43%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHVS Station History
        Almanac for September 14, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 96°F 85°F 98°F 1980
        4. Low 70°F 64°F 46°F 1985
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 15, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 85°F 104°F
        4. Low 70°F 64°F 40°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:02 AM 7:28 PM
        3. Civil Twilight 6:37 AM 7:53 PM
        4. Nautical Twilight 6:07 AM 8:22PM
        5. Astronomical Twilight 5:37 AM 8:52 PM
        1. Length of Visible Light 13h 15m
        2. Length of Day 12h 25m
        3. Tomorrow will be 2 minutes 7 seconds shorter
        1. Moon 10:36 AM 9:10 PM
        2. Waxing Crescent13% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary