Water Temperature of the Savannah River in Hardeeville, SC

Current Water Temperature

85.8°F

Measurement Time: Saturday, August 2, 2025, 9:45 PM EDT

Temperature Locations

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Local Points of Interest

Tillman, SC

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Savannah River

Station Name: SAVANNAH RIVER NEAR TILLMAN, SC
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 30 feet / 9 meters

Nearest Address:
Hardeeville, SC 29927
Jasper County

GPS Coordinates: 32.35227778, -81.1605556

Nearby Water Temperatures

Savannah River, Rincon, GA (0.3 mi)
Savannah River, Hardeeville, SC (2.1 mi)
Abercorn Creek, Rincon, GA (6.7 mi)
Abercorn Creek, Rincon, GA (7.1 mi)
Savannah River, Hardeeville, SC (8.1 mi)
Little Back River, Limehouse, SC (11.8 mi)
Little Back River, Limehouse, SC (12.8 mi)
Savannah River, Savannah, GA (16.4 mi)
Back River, Savannah, GA (18.2 mi)
Savannah River, Savannah, GA (19.3 mi)
Savannah River, Hardeeville, SC (19.4 mi)
Savannah River, Tybee Island, GA (26.7 mi)
Atlantic Ocean, St. Helena Island, SC (44.3 mi)
Ashley River, Summerville, SC (70.8 mi)
Ashley River, North Charleston, SC (74.1 mi)

Weather for Hardeeville, South Carolina

Current Weather

75.9°F
Overcast
Conditions: Overcast
Humidity: 94%
Feels Like: 80.8°F
Wind: NE 4.7 mph
Wind Gusts: 7.4 mph
Pressure: 30.02 in
Precipitation: 0.07 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0

Five Day Weather Forecast

Moderate rain
Sun
H: 78°F
L: 75°F
Heavy rain
Mon
H: 74°F
L: 66°F
Heavy rain
Tue
H: 88°F
L: 72°F
Moderate rain
Wed
H: 86°F
L: 71°F
Patchy rain nearby
Thu
H: 87°F
L: 71°F

Air Quality

PM2.5: 6.85 μg/m3
PM10: 7.03 μg/m3
Carbon Monoxide: 327.45 μg/m3
Nitrogen Dioxide: 6.29 μg/m3
Sulphur Dioxide: 4.63 μg/m3
Ozone: 72 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 1:30 PM
Sunset: 8:21 PM
Daylight: 13 hrs 39 mins
Moonrise: 4:05 PM
Moon Transit: 9:01 PM
Moonset: 1:12 AM
Moon Phase: First Quarter
Moon Illumination: 70.0%

Best Times for Fishing or Hunting

Major Periods

9:19 AM - 11:49 AM
8:31 PM - 11:01 PM

Minor Periods

3:35 PM - 5:05 PM
12:42 AM - 2:12 AM

Action Rating: 3 out of 5

Flood Advisory issued August 3 at 12:25AM EDT until August 3 at 3:30AM EDT by NWS Charleston SC

Effective: Sun August 3, 2025, 12:25 AM
Expires: Sun August 3, 2025, 3:30 AM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast South Carolina, including the following county, Beaufort. * WHEN...Until 330 AM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1225 AM EDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 2 and 3 inches of rain have fallen. - Additional rainfall amounts of 2 to 3 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Fripp Island, Hunting Island, Harbor Island, Coffin Point and Lands End.

Be especially cautious at night when it is harder to recognize the dangers of flooding.


Sunday, August 3, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 76.3°F
Average Humidity: 82%
Chance of Rain: 69%
Wind: 8.7 mph
UV Index: 0.4

Air Quality

AQI: 1 - Good
PM2.5: 10.12 μg/m3
PM10: 10.47 μg/m3
Carbon Monoxide: 347.43 μg/m3
Nitrogen Dioxide: 7.61 μg/m3
Sulphur Dioxide: 3.43 μg/m3
Ozone: 83.2 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 1:30 PM
Sunset: 8:21 PM
Daylight: 13 hrs 39 mins
Moonrise: 4:05 PM
Moon Transit: 9:01 PM
Moonset: 1:12 AM
Moon Phase: First Quarter
Moon Illumination: 70.0%

Best Times for Fishing or Hunting

Major Periods

9:19 AM - 11:49 AM
8:31 PM - 11:01 PM

Minor Periods

3:35 PM - 5:05 PM
12:42 AM - 2:12 AM

Action Rating: 3 out of 5

Monday, August 4, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 71.8°F
Average Humidity: 87%
Chance of Rain: 88%
Wind: 9.8 mph
UV Index: 2.1

Air Quality

AQI: 1 - Good
PM2.5: 11.26 μg/m3
PM10: 12.1 μg/m3
Carbon Monoxide: 297.26 μg/m3
Nitrogen Dioxide: 9.36 μg/m3
Sulphur Dioxide: 2.97 μg/m3
Ozone: 78.76 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:30 PM
Sunset: 8:20 PM
Daylight: 13 hrs 38 mins
Moonrise: 5:03 PM
Moon Transit: 9:53 PM
Moonset: 1:54 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 79.8%

Best Times for Fishing or Hunting

Major Periods

10:10 AM - 12:40 AM
9:23 PM - 11:53 PM

Minor Periods

4:33 PM - 6:03 PM
1:24 AM - 2:54 AM

Action Rating: 2 out of 5

Tuesday, August 5, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 80.1°F
Average Humidity: 84%
Chance of Rain: 86%
Wind: 6.5 mph
UV Index: 0.1

Air Quality

AQI: 1 - Good
PM2.5: 14.33 μg/m3
PM10: 16.04 μg/m3
Carbon Monoxide: 301.77 μg/m3
Nitrogen Dioxide: 11.43 μg/m3
Sulphur Dioxide: 2.13 μg/m3
Ozone: 81.44 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:30 PM
Sunset: 8:19 PM
Daylight: 13 hrs 36 mins
Moonrise: 5:58 PM
Moon Transit: 10:48 PM
Moonset: 2:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.0%

Best Times for Fishing or Hunting

Major Periods

11:04 AM - 1:34 PM
12:00 AM - 12:00 AM

Minor Periods

5:28 PM - 6:58 PM
2:13 AM - 3:43 AM

Action Rating: 2 out of 5

Wednesday, August 6, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 78.2°F
Average Humidity: 84%
Chance of Rain: 89%
Wind: 8.3 mph
UV Index: 6

Air Quality

AQI: 2 - Moderate
PM2.5: 17.08 μg/m3
PM10: 19.51 μg/m3
Carbon Monoxide: 414.12 μg/m3
Nitrogen Dioxide: 15.03 μg/m3
Sulphur Dioxide: 2.38 μg/m3
Ozone: 64.46 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:30 PM
Sunset: 8:18 PM
Daylight: 13 hrs 35 mins
Moonrise: 6:49 PM
Moon Transit: 11:42 PM
Moonset: 3:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 94.4%

Best Times for Fishing or Hunting

Major Periods

11:58 AM - 2:28 PM
12:00 AM - 12:00 AM

Minor Periods

6:19 PM - 7:49 PM
3:09 AM - 4:39 AM

Action Rating: 3 out of 5

Thursday, August 7, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 77.4°F
Average Humidity: 78%
Chance of Rain: 83%
Wind: 7.2 mph
UV Index: 6

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 1:30 PM
Sunset: 8:17 PM
Daylight: 13 hrs 33 mins
Moonrise: 7:33 PM
Moon Transit: 12:00 AM
Moonset: 4:41 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:53 AM - 3:23 PM

Minor Periods

7:03 PM - 8:33 PM
4:11 AM - 5:41 AM

Action Rating: 3 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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