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      Dense Fog Advisory
      until 10:00 AM CDT
      Elev 170 ft, 36.391 °N 86.168 °W

      Hartsville, TN

      Hartsville Station55°
      Updated: 3:03 AM CDT on October 12, 2026 (GMT -5)
      7 minutes ago
      68°
      53°
      55
      Feels Like 55
      Fog
      N
      0
      Higher temperature is expected today
      Wundermap

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       Wundermap
      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
        Sun 10/11
        Low 52°f
         15% Precip. / 0 in
        Low clouds and fog. Low 52F. Winds light and variable.
        Tomorrow
        Mon 10/12
        High 86°f
         16% Precip. / 0 in
        Foggy early, becoming sunny in the afternoon. Hot. High 86F. Winds light and variable.
        Tomorrow night
        Mon 10/12
        Low 58°f
         7% Precip. / 0 in
        Clear skies. Low 58F. Winds light and variable.
        Hourly Forecast
        Now
        54°
        4AM
        15%
        53°
        5AM
        15%
        53°
        6AM
        15%
        53°
        6:49AM
        Sunrise
        7AM
        15%
        53°
        8AM
        15%
        57°
        9AM
        15%
        61°
        10AM
        66°
        11AM
        73°
        12PM
        79°
        1PM
        82°
        2PM
        84°
        3PM
        85°
        4PM
        84°
        5PM
        83°
        6PM
        80°
        6:12PM
        Sunset
        7PM
        74°
        8PM
        71°
        9PM
        68°
        10PM
        67°
        11PM
        66°
        12AM
        64°
        1AM
        63°
        2AM
        63°
        3AM
        62°
        Precipitation
        15%
        Pollen
        None
        Air Quality
        54
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.06 in
        2. Visibility 0.06 miles
        3. Clouds Cloudy
        4. Dew Point54°F
        5. Humidity 100%
        6. Rainfall 0.1 in
        7. Snow Depth 0 in
         KXNX Station History
        Almanac for October 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 73°F 84°F 1999
        4. Low 52°F 50°F 30°F 1977
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for October 13, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 90°F 72°F 84°F
        4. Low 58°F 49°F 32°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:49 AM 6:12 PM
        3. Civil Twilight 6:23 AM 6:38 PM
        4. Nautical Twilight 5:53 AM 7:08PM
        5. Astronomical Twilight 5:23 AM 7:37 PM
        1. Length of Visible Light 12h 14m
        2. Length of Day 11h 23m
        3. Tomorrow will be 2 minutes 14 seconds shorter
        1. Moon 8:54 AM 7:02 PM
        2. Waxing Crescent4% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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