Water Temperature of the Catawba River in Great Falls, SC

Current Water Temperature

85.5°F

Measurement Time: Monday, July 20, 2026, 8:15 PM EDT

Temperature Locations

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Local Points of Interest

Great Falls Reservoir

Catawba River

Station Name: CATAWBA RIVER AT GREAT FALLS, SC
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 358 feet

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 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 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

80.6°F
Clear
Clear
84.8°F
87.2°F
70%
S 6.5 mph
13.6 mph
82°F
71.8°F
0 in
0%
9 mi
1015 mbar
0

Five Day Weather Forecast

Sunny
Tue
H: 99°F
L: 76°F
Sunny
Wed
H: 98°F
L: 77°F
Patchy rain nearby
Thu
H: 84°F
L: 70°F
Patchy rain nearby
Fri
H: 77°F
L: 69°F
Patchy rain nearby
Sat
H: 81°F
L: 68°F

Air Quality

AQI: 1 - Good
PM2.5: 9.5 μg/m3
PM10: 10.9 μg/m3
Carbon Monoxide: 122 μg/m3
Nitrogen Dioxide: 4.8 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 62 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 1:30 PM
Sunset: 8:34 PM
Daylight: 14 hrs 8 mins
Moonrise: 2:07 PM
Moon Transit: 7:28 PM
Moonset: 12:15 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

7:51 AM - 10:21 AM
6:58 PM - 9:28 PM

Minor Periods

1:37 PM - 3:07 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, July 21, 2026

Weather Forecast

Sunny
99.4°F
76.3°F
87°F
56%
0 in
3%
0%
14.3 mph
10.6


Air Quality

AQI: 1 - Good
PM2.5: 9.4 μg/m3
PM10: 11.56 μg/m3
Carbon Monoxide: 116.79 μg/m3
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 0.72 μg/m3
Ozone: 76.67 μg/m3

Astronomical

Sunrise: 6:26 AM
Sun Transit: 1:30 PM
Sunset: 8:34 PM
Daylight: 14 hrs 8 mins
Moonrise: 2:07 PM
Moon Transit: 7:28 PM
Moonset: 12:15 AM
Moon Phase: First Quarter
Moon Illumination: 43.7%

Best Times for Fishing or Hunting

Major Periods

7:51 AM - 10:21 AM
6:58 PM - 9:28 PM

Minor Periods

1:37 PM - 3:07 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, July 22, 2026

Weather Forecast

Sunny
98°F
77.2°F
87.4°F
51%
0 in
3%
0%
13.6 mph
10.1


Air Quality

AQI: 1 - Good
PM2.5: 8.24 μg/m3
PM10: 11.13 μg/m3
Carbon Monoxide: 108.58 μg/m3
Nitrogen Dioxide: 2.1 μg/m3
Sulphur Dioxide: 0.41 μg/m3
Ozone: 66.67 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:30 PM
Sunset: 8:33 PM
Daylight: 14 hrs 6 mins
Moonrise: 3:08 PM
Moon Transit: 8:14 PM
Moonset: 12:44 AM
Moon Phase: First Quarter
Moon Illumination: 55.0%

Best Times for Fishing or Hunting

Major Periods

8:36 AM - 11:06 AM
7:44 PM - 10:14 PM

Minor Periods

2:38 PM - 4:08 PM
12:14 AM - 1:44 AM

Action Rating: 2 out of 5

Thursday, July 23, 2026

Weather Forecast

Patchy rain nearby
83.5°F
69.8°F
75.6°F
87%
0.49 in
85%
0%
10.1 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 3.12 μg/m3
PM10: 3.68 μg/m3
Carbon Monoxide: 112.38 μg/m3
Nitrogen Dioxide: 3.32 μg/m3
Sulphur Dioxide: 0.28 μg/m3
Ozone: 63.54 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:30 PM
Sunset: 8:33 PM
Daylight: 14 hrs 5 mins
Moonrise: 4:08 PM
Moon Transit: 9:02 PM
Moonset: 1:16 AM
Moon Phase: First Quarter
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

9:23 AM - 11:53 AM
8:32 PM - 11:02 PM

Minor Periods

3:38 PM - 5:08 PM
12:46 AM - 2:16 AM

Action Rating: 3 out of 5

Friday, July 24, 2026

Weather Forecast

Patchy rain nearby
77.3°F
68.9°F
72.1°F
87%
0.03 in
63%
0%
6.7 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 2.11 μg/m3
PM10: 2.16 μg/m3
Carbon Monoxide: 143.59 μg/m3
Nitrogen Dioxide: 2.84 μg/m3
Sulphur Dioxide: 0.26 μg/m3
Ozone: 67.71 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:30 PM
Sunset: 8:32 PM
Daylight: 14 hrs 4 mins
Moonrise: 5:06 PM
Moon Transit: 9:52 PM
Moonset: 1:54 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

10:12 AM - 12:42 AM
9:22 PM - 11:52 PM

Minor Periods

4:36 PM - 6:06 PM
1:24 AM - 2:54 AM

Action Rating: 2 out of 5

Saturday, July 25, 2026

Weather Forecast

Patchy rain nearby
81°F
68°F
73.6°F
86%
0.08 in
72%
0%
4.9 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 2.37 μg/m3
PM10: 2.67 μg/m3
Carbon Monoxide: 190.89 μg/m3
Nitrogen Dioxide: 4.87 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 53.67 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:30 PM
Sunset: 8:31 PM
Daylight: 14 hrs 2 mins
Moonrise: 6:01 PM
Moon Transit: 10:43 PM
Moonset: 2:37 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

11:03 AM - 1:33 PM
12:00 AM - 12:00 AM

Minor Periods

5:31 PM - 7:01 PM
2:07 AM - 3:37 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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