Weather for St. Stephen, South Carolina
Current Weather
Humidity: 58%
Feels Like: 85.6°F
Wind: E 9.2 mph
Wind Gusts: 13.2 mph
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 5.2
Five Day Weather Forecast
Mon
H: 85°F
L: 69°F
Tue
H: 87°F
L: 68°F
Wed
H: 83°F
L: 66°F
Thu
H: 67°F
L: 62°F
Fri
H: 65°F
L: 57°F
Air Quality
Nitrogen Dioxide: 2.15 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 75 μg/m3
Astronomical
Sun Transit: 1:07 PM
Sunset: 6:57 PM
Daylight: 11 hrs 40 mins
Moon Transit: 1:38 AM
Moonset: 6:36 AM
Moon Phase: Full
Moon Illumination: 100.0%
Best Times for Fishing or Hunting
Major Periods
1:08 AM - 3:38 AM1:08 AM - 3:38 AM
Minor Periods
6:08 PM - 7:38 PM6:06 AM - 7:36 AM
Action Rating: 4 out of 5
Coastal Flood Advisory issued October 6 at 5:17AM EDT until October 6 at 10:00AM EDT by NWS Charleston SC
Effective: Mon October 6, 2025, 5:17 AM
Expires: Mon October 6, 2025, 1:30 PM
* WHAT...For the Coastal Flood Advisory, up to one foot of inundation above ground level along shorelines and tidal waterways (7.4 to 7.6 feet Mean Lower Low Water at Charleston). For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Colleton and Charleston Counties. * WHEN...For the Coastal Flood Advisory, until 10 AM EDT this morning. For the High Rip Current Risk, through this evening. * IMPACTS...This will result in some roads becoming impassable and minor flooding of properties. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...High tide will occur around 7:35 AM today at Charleston. Saltwater inundation will be possible 1 to 2 hours before and after high tide.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Visit water.weather.gov for additional water level and flood impact information. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Rip Current Statement issued October 6 at 5:17AM EDT until October 6 at 8:00PM EDT by NWS Charleston SC
Effective: Mon October 6, 2025, 5:17 AM
Expires: Mon October 6, 2025, 1:30 PM
* WHAT...For the Coastal Flood Advisory, up to one foot of inundation above ground level along shorelines and tidal waterways (7.4 to 7.6 feet Mean Lower Low Water at Charleston). For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Colleton and Charleston Counties. * WHEN...For the Coastal Flood Advisory, until 10 AM EDT this morning. For the High Rip Current Risk, through this evening. * IMPACTS...This will result in some roads becoming impassable and minor flooding of properties. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...High tide will occur around 7:35 AM today at Charleston. Saltwater inundation will be possible 1 to 2 hours before and after high tide.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Visit water.weather.gov for additional water level and flood impact information. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Weather Forecast
Average Temperature: 75.3°F
Average Humidity: 80%
Wind: 10.3 mph
UV Index: 1.3
Air Quality
Nitrogen Dioxide: 2.87 μg/m3
Sulphur Dioxide: 1.92 μg/m3
Ozone: 69.48 μg/m3
Astronomical
Sun Transit: 1:07 PM
Sunset: 6:57 PM
Daylight: 11 hrs 40 mins
Moon Transit: 1:38 AM
Moonset: 6:36 AM
Moon Phase: Full
Moon Illumination: 100.0%
Best Times for Fishing or Hunting
Major Periods
1:08 AM - 3:38 AM1:08 AM - 3:38 AM
Minor Periods
6:08 PM - 7:38 PM6:06 AM - 7:36 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 74.6°F
Average Humidity: 81%
Wind: 8.5 mph
UV Index: 1.5
Air Quality
Nitrogen Dioxide: 3.56 μg/m3
Sulphur Dioxide: 2.31 μg/m3
Ozone: 65.12 μg/m3
Astronomical
Sun Transit: 1:07 PM
Sunset: 6:56 PM
Daylight: 11 hrs 38 mins
Moon Transit: 1:06 AM
Moonset: 7:46 AM
Moon Phase: Full
Moon Illumination: 99.1%
Best Times for Fishing or Hunting
Major Periods
12:36 AM - 3:06 AM2:26 PM - 4:56 PM
Minor Periods
6:40 PM - 8:10 PM7:16 AM - 8:46 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 75°F
Average Humidity: 74%
Wind: 8.1 mph
UV Index: 1.5
Air Quality
Nitrogen Dioxide: 5.59 μg/m3
Sulphur Dioxide: 3.4 μg/m3
Ozone: 67.88 μg/m3
Astronomical
Sun Transit: 1:07 PM
Sunset: 6:55 PM
Daylight: 11 hrs 36 mins
Moon Transit: 2:00 AM
Moonset: 9:00 AM
Moon Phase: Full
Moon Illumination: 95.8%
Best Times for Fishing or Hunting
Major Periods
1:30 AM - 4:00 AM3:20 PM - 5:50 PM
Minor Periods
7:17 PM - 8:47 PM8:30 AM - 10:00 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 67.2°F
Average Humidity: 75%
Wind: 13.2 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 3.73 μg/m3
Sulphur Dioxide: 2.69 μg/m3
Ozone: 75.32 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 6:53 PM
Daylight: 11 hrs 34 mins
Moon Transit: 2:56 AM
Moonset: 10:16 AM
Moon Phase: Waning Gibbous
Moon Illumination: 90.1%
Best Times for Fishing or Hunting
Major Periods
2:26 AM - 4:56 AM4:19 PM - 6:49 PM
Minor Periods
8:00 PM - 9:30 PM9:46 AM - 11:16 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 62°F
Average Humidity: 78%
Wind: 14.5 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 2.9 μg/m3
Sulphur Dioxide: 1.73 μg/m3
Ozone: 79.92 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 6:52 PM
Daylight: 11 hrs 32 mins
Moon Transit: 3:56 AM
Moonset: 11:31 AM
Moon Phase: Waning Gibbous
Moon Illumination: 82.3%
Best Times for Fishing or Hunting
Major Periods
3:26 AM - 5:56 AM5:22 PM - 7:52 PM
Minor Periods
8:51 PM - 10:21 PM11:01 AM - 12:31 AM
Action Rating: 2 out of 5