Log In
    Favorites
        Member Settings
      Small Craft Advisory
      until 9:00 PM EDT
      Elev 20 ft, 32.761 °N 79.836 °W

      Sullivans Island, SC

      Sullivan's Island Station59°
      Updated: 11:58 PM EDT on October 20, 2026 (GMT -4)
      7 minutes ago
      76°
      50°
      59
      Feels Like 59
      Clear
      N
      5
      Same temperature is expected today
      Wundermap

      Loading nearby stations…

       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
        Tue 10/20
        Low 53°f
         1% Precip. / 0 in
        Clear to partly cloudy. Low 53F. Winds NNE at 5 to 10 mph.
        Tomorrow
        Wed 10/21
        High 74°f
         2% Precip. / 0 in
        Mainly sunny. High 74F. Winds N at 5 to 10 mph.
        Tomorrow night
        Wed 10/21
        Low 49°f
         2% Precip. / 0 in
        Clear skies. Low 49F. Winds light and variable.
        Hourly Forecast
        Now
        60°
        12AM
        60°
        1AM
        59°
        2AM
        59°
        3AM
        57°
        4AM
        57°
        5AM
        56°
        6AM
        54°
        7AM
        54°
        7:28AM
        Sunrise
        8AM
        54°
        9AM
        57°
        10AM
        61°
        11AM
        65°
        12PM
        68°
        1PM
        70°
        2PM
        72°
        3PM
        73°
        4PM
        72°
        5PM
        72°
        6PM
        70°
        6:39PM
        Sunset
        7PM
        66°
        8PM
        63°
        9PM
        61°
        10PM
        60°
        11PM
        59°
        Precipitation
        2%
        Pollen
        None
        Air Quality
        32
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.14 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point48°F
        5. Humidity 64%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KLRO Station History
        Almanac for October 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 77°F 87°F 2002
        4. Low 53°F 56°F 37°F 2008
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for October 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 74°F 77°F 82°F
        4. Low 49°F 55°F 33°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:28 AM 6:39 PM
        3. Civil Twilight 7:03 AM 7:04 PM
        4. Nautical Twilight 6:34 AM 7:33PM
        5. Astronomical Twilight 6:05 AM 8:01 PM
        1. Length of Visible Light 12h 1m
        2. Length of Day 11h 11m
        3. Tomorrow will be 1 minute 54 seconds shorter
        1. Moon 4:06 PM 2:43 AM
        2. Waxing Gibbous79% of the Moon is Illuminated
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        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