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      Elev 79 ft, 33.402 °N 79.928 °W

      St. Stephen, SC

      St. Stephen Station79°
      Updated: 8:56 AM EDT on September 6, 2026 (GMT -4)
      7 minutes ago
      92°
      68°
      79
      Feels Like 82
      Sunny
      N
      0
      Similar 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
        Sun 09/06
        High 92°f
         36% Precip. / 0.21 in
        Mostly sunny early then increasing clouds with some scattered thunderstorms this afternoon. Storms could contain damaging winds. High 92F. Winds light and variable. Chance of rain 40%.
        Tonight
        Sun 09/06
        Low 71°f
         61% Precip. / 0.52 in
        Scattered thunderstorms this evening becoming more widespread overnight. Storms could contain damaging winds. Low 71F. Winds light and variable. Chance of rain 60%.
        Tomorrow
        Mon 09/07
        High 81°f69°f
         60% Precip. / 0.26 in
        Rain showers in the morning with thunderstorms developing in the afternoon. High 81F. Winds ENE at 5 to 10 mph. Chance of rain 60%.
        Hourly Forecast
        Now
        76°
        9AM
        76°
        10AM
        81°
        11AM
        84°
        12PM
        87°
        1PM
        90°
        2PM
        91°
        3PM
        91°
        4PM
        90°
        5PM
        31%
        87°
        6PM
        37%
        84°
        7PM
        43%
        81°
        7:38PM
        Sunset
        8PM
        43%
        78°
        9PM
        36%
        76°
        10PM
        47%
        75°
        11PM
        55%
        74°
        12AM
        62%
        73°
        1AM
        62%
        73°
        2AM
        36%
        73°
        3AM
        58%
        72°
        4AM
        33%
        72°
        5AM
        34%
        72°
        6AM
        30%
        72°
        6:57AM
        Sunrise
        7AM
        32%
        72°
        8AM
        35%
        73°
        Precipitation
        62%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        43
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.86 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point71°F
        5. Humidity 84%
        6. Rainfall 0.05 in
        7. Snow Depth 0 in
         KMKS Station History
        Almanac for September 6, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 92°F 88°F 99°F 1944
        4. Low 68°F 66°F 54°F 1993
        5. Rain/Snow Depth
        6. Precipitation 0.73 in 0.2 in -
        7. Snow 0 in - in -
        Almanac for September 7, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 81°F 88°F 100°F
        4. Low 68°F 65°F 57°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:57 AM 7:38 PM
        3. Civil Twilight 6:32 AM 8:03 PM
        4. Nautical Twilight 6:02 AM 8:32PM
        5. Astronomical Twilight 5:32 AM 9:03 PM
        1. Length of Visible Light 13h 31m
        2. Length of Day 12h 40m
        3. Tomorrow will be 2 minutes 1 second shorter
        1. Moon 1:40 AM 4:49 PM
        2. Waning Crescent28% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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