Water Temperature of the Catawba River in Great Falls, SC
Current Water Temperature
Measurement Time: Friday, July 18, 2025, 4:00 PM EDT
Temperature Locations
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Local Points of Interest
Great Falls ReservoirSponsored Content
Station Name: CATAWBA RIVER AT GREAT FALLS, SC
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 358 feet / 109 meters
Nearest Address:
Tom G Mangum Bridge
Great Falls, SC 29720
Lancaster County
GPS Coordinates: 34.59805556, -80.8905556
Nearby Water Temperatures
Cedar Creek, Heath Springs, SC (4.0 mi)Wateree River, Lugoff, SC (27.9 mi)
Broad River, Carlisle, SC (30.2 mi)
Broad River, Jenkinsville, SC (34.2 mi)
Tyger River, Delta, SC (37.7 mi)
Broad River, Columbia, SC (39.4 mi)
Enoree River, Whitmire, SC (40.7 mi)
Saluda River, Columbia, SC (41.9 mi)
Saluda River, Columbia, SC (42.0 mi)
Lake Murray, Columbia, SC (42.2 mi)
Catawba River, Mount Holly, NC (51.1 mi)
Saluda River, Prosperity, SC (51.8 mi)
Little Saluda River, Leesville, SC (52.4 mi)
Catawba River, Stanley, NC (57.4 mi)
Pee Dee River, Rockingham, NC (60.4 mi)
Weather for Great Falls, South Carolina
Current Weather

Humidity: 71%
Feels Like: 94.5°F
Wind: SSW 7.6 mph
Wind Gusts: 13.8 mph
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Fri
H: 98°F
L: 77°F

Sat
H: 97°F
L: 77°F

Sun
H: 97°F
L: 81°F

Mon
H: 98°F
L: 79°F

Tue
H: 88°F
L: 73°F
Air Quality
Nitrogen Dioxide: 9.25 μg/m3
Sulphur Dioxide: 4.07 μg/m3
Ozone: 73 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:36 PM
Daylight: 14 hrs 11 mins
Moon Transit: 7:32 AM
Moonset: 2:36 PM
Moon Phase: Last Quarter
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
7:02 AM - 9:32 AM8:44 PM - 11:14 PM
Minor Periods
2:06 PM - 3:36 PM12:10 AM - 1:40 AM
Action Rating: 3 out of 5
Heat Advisory issued July 18 at 10:34AM EDT until July 18 at 7:00PM EDT by NWS Greenville-Spartanburg SC
Effective: Fri July 18, 2025, 10:34 AM
Expires: Fri July 18, 2025, 7:00 PM
* WHAT...Heat index values up to 105 expected. * WHERE...Cabarrus, Mecklenburg, and Union Counties. * WHEN...From 2 PM this afternoon to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Heat Advisory issued July 18 at 10:34AM EDT until July 18 at 7:00PM EDT by NWS Greenville-Spartanburg SC
Effective: Fri July 18, 2025, 10:34 AM
Expires: Fri July 18, 2025, 7:00 PM
* WHAT...Heat index values up to 105 expected. * WHERE...Cabarrus, Mecklenburg, and Union Counties. * WHEN...From 2 PM this afternoon to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Heat Advisory issued July 18 at 1:02PM EDT until July 18 at 8:00PM EDT by NWS Raleigh NC
Effective: Fri July 18, 2025, 1:02 PM
Expires: Sat July 19, 2025, 4:15 AM
* WHAT...For the first Heat Advisory, heat index values up to 107 are expected. For the second Heat Advisory, heat index values between 105 and 109 are expected. * WHERE...Eastern Piedmont, Sandhills, and Coastal Plain of central North Carolina. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air-conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Heat Advisory issued July 18 at 1:02PM EDT until July 19 at 8:00PM EDT by NWS Raleigh NC
Effective: Fri July 18, 2025, 1:02 PM
Expires: Sat July 19, 2025, 4:15 AM
* WHAT...For the first Heat Advisory, heat index values up to 107 are expected. For the second Heat Advisory, heat index values between 105 and 109 are expected. * WHERE...Eastern Piedmont, Sandhills, and Coastal Plain of central North Carolina. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air-conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Heat Advisory issued July 18 at 10:34AM EDT until July 18 at 7:00PM EDT by NWS Greenville-Spartanburg SC
Effective: Fri July 18, 2025, 10:34 AM
Expires: Fri July 18, 2025, 7:00 PM
* WHAT...Heat index values up to 105 expected. * WHERE...Cabarrus, Mecklenburg, and Union Counties. * WHEN...From 2 PM this afternoon to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Weather Forecast
Average Temperature: 87.7°F
Average Humidity: 66%
Wind: 13 mph
UV Index: 2.7
Air Quality
Nitrogen Dioxide: 5.48 μg/m3
Sulphur Dioxide: 3.86 μg/m3
Ozone: 87.64 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:36 PM
Daylight: 14 hrs 11 mins
Moon Transit: 7:32 AM
Moonset: 2:36 PM
Moon Phase: Last Quarter
Moon Illumination: 33.4%
Best Times for Fishing or Hunting
Major Periods
7:02 AM - 9:32 AM8:44 PM - 11:14 PM
Minor Periods
2:06 PM - 3:36 PM12:10 AM - 1:40 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 88.6°F
Average Humidity: 61%
Wind: 10.3 mph
UV Index: 2.4
Air Quality
Nitrogen Dioxide: 5.71 μg/m3
Sulphur Dioxide: 3.13 μg/m3
Ozone: 91.28 μg/m3
Astronomical
Sun Transit: 1:29 PM
Sunset: 8:35 PM
Daylight: 14 hrs 10 mins
Moon Transit: 8:25 AM
Moonset: 3:48 PM
Moon Phase: Last Quarter
Moon Illumination: 23.2%
Best Times for Fishing or Hunting
Major Periods
7:55 AM - 10:25 AM12:00 AM - 12:00 AM
Minor Periods
3:18 PM - 4:48 PM12:44 AM - 2:14 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 89.4°F
Average Humidity: 60%
Wind: 6.5 mph
UV Index: 2.7
Air Quality
Nitrogen Dioxide: 6.76 μg/m3
Sulphur Dioxide: 3.17 μg/m3
Ozone: 103.36 μg/m3
Astronomical
Sun Transit: 1:30 PM
Sunset: 8:34 PM
Daylight: 14 hrs 9 mins
Moon Transit: 9:23 AM
Moonset: 5:01 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.4%
Best Times for Fishing or Hunting
Major Periods
8:53 AM - 11:23 AM12:00 AM - 12:00 AM
Minor Periods
4:31 PM - 6:01 PM1:24 AM - 2:54 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 89.2°F
Average Humidity: 62%
Wind: 11 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 10.05 μg/m3
Sulphur Dioxide: 5.33 μg/m3
Ozone: 105.88 μg/m3
Astronomical
Sun Transit: 1:30 PM
Sunset: 8:34 PM
Daylight: 14 hrs 7 mins
Moon Transit: 10:25 AM
Moonset: 6:12 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:55 AM - 12:25 AM
Minor Periods
5:42 PM - 7:12 PM2:14 AM - 3:44 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 78.6°F
Average Humidity: 74%
Wind: 9.6 mph
UV Index: 1.5
Air Quality
Nitrogen Dioxide: 12.42 μg/m3
Sulphur Dioxide: 6.25 μg/m3
Ozone: 88.77 μg/m3
Astronomical
Sun Transit: 1:30 PM
Sunset: 8:33 PM
Daylight: 14 hrs 6 mins
Moon Transit: 11:29 AM
Moonset: 7:14 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:59 AM - 1:29 PM
Minor Periods
6:44 PM - 8:14 PM3:12 AM - 4:42 AM
Action Rating: 3 out of 5