Water Temperature of the Santee River in St. Stephen, SC
Current Water Temperature
Measurement Time: Friday, September 12, 2025, 7:00 AM EDT
Temperature Locations
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Local Points of Interest
Russellville, SC; Salters, SCSponsored Content
Station Name: SANTEE RIVER NEAR RUSSELLVILLE, SC
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 36 feet / 11 meters
Nearest Address:
US-52
St. Stephen, SC 29479
Williamsburg County
GPS Coordinates: 33.49405569, -79.9603544
Nearby Water Temperatures
Rediversion Canal, St. Stephen, SC (5.3 mi)Rediversion Canal, St. Stephen, SC (5.3 mi)
Santee River, Pineville, SC (10.8 mi)
Lake Marion, Pineville, SC (12.1 mi)
Cooper River, Moncks Corner, SC (19.3 mi)
West Branch Cooper River, Moncks Corner, SC (27.7 mi)
Cooper River, Goose Creek, SC (30.2 mi)
Chicken Creek, Goose Creek, SC (30.2 mi)
Cooper River, Moncks Corner, SC (33.2 mi)
Cooper River, Goose Creek, SC (35.3 mi)
Wando River, Charleston, SC (40.3 mi)
Ashley River, Summerville, SC (40.8 mi)
Cooper River, North Charleston, SC (41.7 mi)
South Santee River, McClellanville, SC (42.1 mi)
Wando River, Mount Pleasant, SC (44.0 mi)
Weather for St. Stephen, South Carolina
Current Weather

Humidity: 57%
Feels Like: 79°F
Wind: NNE 10.3 mph
Wind Gusts: 11.8 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 5.2
Five Day Weather Forecast

Fri
H: 89°F
L: 68°F

Sat
H: 85°F
L: 63°F

Sun
H: 82°F
L: 64°F

Mon
H: 86°F
L: 65°F

Tue
H: 86°F
L: 65°F
Air Quality
Nitrogen Dioxide: 0.93 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 96 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 7:30 PM
Daylight: 12 hrs 28 mins
Moon Transit: 5:08 AM
Moonset: 12:35 AM
Moon Phase: Waning Gibbous
Moon Illumination: 67.4%
Best Times for Fishing or Hunting
Major Periods
4:38 AM - 7:08 AM6:31 PM - 9:01 PM
Minor Periods
10:06 PM - 11:36 PM12:05 AM - 1:35 PM
Action Rating: 3 out of 5
Coastal Flood Advisory issued September 12 at 2:17AM EDT until September 12 at 2:00PM EDT by NWS Wilmington NC
Effective: Fri September 12, 2025, 2:17 AM
Expires: Fri September 12, 2025, 2:00 PM
* WHAT...Up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...Coastal Horry and Coastal Georgetown Counties. * WHEN...From 10 AM this morning to 2 PM EDT this afternoon. * IMPACTS...Vulnerable causeways to and from local beaches may experience minor coastal flooding. Low-lying roads and locations along the Intracoastal Waterway and adjacent tidal creeks may observe minor coastal flooding. Check with local officials for the latest information regarding coastal flood impacts and closures.
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.
Coastal Flood Advisory issued September 12 at 2:17AM EDT until September 12 at 2:00PM EDT by NWS Wilmington NC
Effective: Fri September 12, 2025, 2:17 AM
Expires: Fri September 12, 2025, 2:00 PM
* WHAT...Up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...Coastal Horry and Coastal Georgetown Counties. * WHEN...From 10 AM this morning to 2 PM EDT this afternoon. * IMPACTS...Vulnerable causeways to and from local beaches may experience minor coastal flooding. Low-lying roads and locations along the Intracoastal Waterway and adjacent tidal creeks may observe minor coastal flooding. Check with local officials for the latest information regarding coastal flood impacts and closures.
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.
Coastal Flood Advisory issued September 12 at 2:17AM EDT until September 12 at 2:00PM EDT by NWS Wilmington NC
Effective: Fri September 12, 2025, 2:17 AM
Expires: Fri September 12, 2025, 2:00 PM
* WHAT...Up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...Coastal Horry and Coastal Georgetown Counties. * WHEN...From 10 AM this morning to 2 PM EDT this afternoon. * IMPACTS...Vulnerable causeways to and from local beaches may experience minor coastal flooding. Low-lying roads and locations along the Intracoastal Waterway and adjacent tidal creeks may observe minor coastal flooding. Check with local officials for the latest information regarding coastal flood impacts and closures.
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.
Coastal Flood Advisory issued September 12 at 2:17AM EDT until September 12 at 2:00PM EDT by NWS Wilmington NC
Effective: Fri September 12, 2025, 2:17 AM
Expires: Fri September 12, 2025, 2:00 PM
* WHAT...Up to one half foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...Coastal Horry and Coastal Georgetown Counties. * WHEN...From 10 AM this morning to 2 PM EDT this afternoon. * IMPACTS...Vulnerable causeways to and from local beaches may experience minor coastal flooding. Low-lying roads and locations along the Intracoastal Waterway and adjacent tidal creeks may observe minor coastal flooding. Check with local officials for the latest information regarding coastal flood impacts and closures.
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.
Coastal Flood Advisory issued September 12 at 1:31AM EDT until September 12 at 2:00PM EDT by NWS Charleston SC
Effective: Fri September 12, 2025, 1:31 AM
Expires: Fri September 12, 2025, 2:00 PM
* WHAT...Up to one foot of inundation above ground level expected along shorelines and tidal waterways (7.4 to 7.6 feet Mean Lower Low Water at Charleston). * WHERE...Coastal Colleton and Charleston Counties. * WHEN...From 10 AM this morning to 2 PM EDT this afternoon. * IMPACTS...This will result in some roads becoming impassable and minor flooding of properties. * ADDITIONAL DETAILS...High tide will occur around 12:15 PM 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.
Weather Forecast
Average Temperature: 76.9°F
Average Humidity: 62%
Wind: 10.3 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 7.5 μg/m3
Sulphur Dioxide: 1.82 μg/m3
Ozone: 72.64 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 7:30 PM
Daylight: 12 hrs 28 mins
Moon Transit: 5:08 AM
Moonset: 12:35 AM
Moon Phase: Waning Gibbous
Moon Illumination: 67.4%
Best Times for Fishing or Hunting
Major Periods
4:38 AM - 7:08 AM6:31 PM - 9:01 PM
Minor Periods
10:06 PM - 11:36 PM12:05 AM - 1:35 PM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 74°F
Average Humidity: 66%
Wind: 11.9 mph
UV Index: 1.8
Air Quality
Nitrogen Dioxide: 5.62 μg/m3
Sulphur Dioxide: 2.11 μg/m3
Ozone: 87 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 7:28 PM
Daylight: 12 hrs 26 mins
Moon Transit: 6:08 AM
Moonset: 1:46 PM
Moon Phase: Waning Gibbous
Moon Illumination: 56.4%
Best Times for Fishing or Hunting
Major Periods
5:38 AM - 8:08 AM7:32 PM - 10:02 PM
Minor Periods
12:00 AM - 12:00 AM1:16 PM - 2:46 PM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 73°F
Average Humidity: 59%
Wind: 9.4 mph
UV Index: 1.8
Air Quality
Nitrogen Dioxide: 5.7 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 90.64 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 7:27 PM
Daylight: 12 hrs 24 mins
Moon Transit: 7:09 AM
Moonset: 2:53 PM
Moon Phase: Last Quarter
Moon Illumination: 45.1%
Best Times for Fishing or Hunting
Major Periods
6:39 AM - 9:09 AM8:34 PM - 11:04 PM
Minor Periods
2:23 PM - 3:53 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 73.8°F
Average Humidity: 59%
Wind: 9.4 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 5.21 μg/m3
Sulphur Dioxide: 1.69 μg/m3
Ozone: 82.44 μg/m3
Astronomical
Sun Transit: 1:14 PM
Sunset: 7:26 PM
Daylight: 12 hrs 22 mins
Moon Transit: 8:11 AM
Moonset: 3:51 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%
Best Times for Fishing or Hunting
Major Periods
7:41 AM - 10:11 AM12:00 AM - 12:00 AM
Minor Periods
3:21 PM - 4:51 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 74.2°F
Average Humidity: 64%
Wind: 10.1 mph
UV Index: 6
Air Quality
Nitrogen Dioxide: 3.47 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 82.08 μg/m3
Astronomical
Sun Transit: 1:14 PM
Sunset: 7:24 PM
Daylight: 12 hrs 20 mins
Moon Transit: 9:10 AM
Moonset: 4:40 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%
Best Times for Fishing or Hunting
Major Periods
8:40 AM - 11:10 AM12:00 AM - 12:00 AM
Minor Periods
4:10 PM - 5:40 PM1:05 AM - 2:35 AM
Action Rating: 2 out of 5