Water Temperature of the Ashley River in Summerville, SC

Current Water Temperature

69.6°F

Measurement Time: Friday, March 27, 2026, 5:45 PM EDT

Temperature Locations

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Ashley River

Station Name: ASHLEY RIVER BELOW SUMMERVILLE, SC
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 13 feet

Nearest Address:
198 Pelzer Dr
Summerville, SC 29485
Dorchester County

GPS Coordinates: 32.92583333, -80.1516667

Nearby Water Temperatures

Ashley River, North Charleston, SC (9.7 mi)
Cooper River, North Charleston, SC (11.2 mi)
Cooper River, North Charleston, SC (12.5 mi)
Cooper River, Goose Creek, SC (13.9 mi)
Chicken Creek, Goose Creek, SC (14.4 mi)
Cooper River, Goose Creek, SC (15.5 mi)
Cooper River, Moncks Corner, SC (15.5 mi)
Wando River, Mount Pleasant, SC (15.5 mi)
Cooper River, Mount Pleasant, SC (16.4 mi)
West Branch Cooper River, Moncks Corner, SC (16.5 mi)
Cooper River, Charleston, SC (16.5 mi)
Cooper River, Charleston, SC (16.6 mi)
Cooper River, Charleston, SC (16.6 mi)
Wando River, Charleston, SC (19 mi)
Cooper River, Moncks Corner, SC (22.5 mi)

Weather for Summerville, South Carolina

Current Weather

70.3°F
Clear
Clear
70.3°F
77.1°F
73%
SSW 6 mph
12.7 mph
72.8°F
58.2°F
0 in
0%
9 mi
1016 mbar
0

Five Day Weather Forecast

Sunny
Fri
H: 91°F
L: 60°F
Sunny
Sat
H: 66°F
L: 50°F
Partly Cloudy
Sun
H: 64°F
L: 45°F
Partly Cloudy
Mon
H: 71°F
L: 58°F
Patchy rain nearby
Tue
H: 78°F
L: 60°F

Air Quality

AQI: 1 - Good
PM2.5: 9.35 μg/m3
PM10: 10.35 μg/m3
Carbon Monoxide: 200.85 μg/m3
Nitrogen Dioxide: 4.65 μg/m3
Sulphur Dioxide: 3.05 μg/m3
Ozone: 107 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:00 AM
Sunset: 7:37 PM
Daylight: 12 hrs 22 mins
Moonrise: 2:19 PM
Moon Transit: 9:37 PM
Moonset: 4:06 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

10:01 AM - 12:31 AM
9:07 PM - 11:37 PM

Minor Periods

1:49 PM - 3:19 PM
3:36 AM - 5:06 AM

Action Rating: 2 out of 5

Wind Advisory issued March 27 at 12:21PM EDT until March 28 at 2:00PM EDT by NWS Charleston SC

Effective: Fri March 27, 2026, 12:21 PM
Expires: Fri March 27, 2026, 8:30 PM

* WHAT...North winds 20 to 30 mph with gusts up to 40 mph expected. Gusts to 45 mph could occur along the beaches. * WHERE...In Georgia, Coastal Bryan, Coastal Chatham, Coastal Liberty, and Coastal McIntosh Counties. In South Carolina, Beaufort, Charleston, Coastal Colleton, and Coastal Jasper Counties. * WHEN...From 8 AM to 2 PM EDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.


Red Flag Warning issued March 27 at 11:44AM EDT until March 28 at 8:00PM EDT by NWS Charleston SC

Effective: Fri March 27, 2026, 11:44 AM
Expires: Fri March 27, 2026, 7:45 PM

...RED FLAG WARNING IN EFFECT FROM 8 AM TO 8 PM EDT SATURDAY DUE TO CRITICALLY LOW HUMIDITY, DRY FUELS AND GUSTY WINDS FOR PORTIONS OF SOUTHEAST GEORGIA, SOUTHEAST SOUTH CAROLINA, AND INLAND MCINTOSH... The National Weather Service in Charleston SC has issued a Red Flag Warning in effect from 8 AM to 8 PM EDT Saturday. * AFFECTED AREA...Portions of southeast Georgia and southeast South Carolina. * TIMING...From 8 AM to 8 PM EDT Saturday. * WINDS...Northeast winds 15 to 25 mph with gusts 30 to 40 mph. * RELATIVE HUMIDITY...As low as 15 to 25 percent. * IMPACTS...Any fires that develop will spread rapidly. Outdoor burning is not recommended.

Follow all fire restrictions. One less spark, one less wildfire. A Red Flag Warning is issued when weather conditions will promote rapid spread of fire which may become life-threatening. This does not mean there is a fire. It is important to have multiple ways to receive information from authorities.


Wind Advisory issued March 27 at 7:49PM EDT until March 28 at 2:00PM EDT by NWS Charleston SC

Effective: Fri March 27, 2026, 7:49 PM
Expires: Sat March 28, 2026, 6:00 AM

* WHAT...North winds 20 to 30 mph with gusts up to 40 mph expected. Gusts to 45 mph could occur along the beaches. * WHERE...In Georgia, Coastal Bryan, Coastal Chatham, Coastal Liberty, and Coastal McIntosh Counties. In South Carolina, Beaufort, Charleston, Coastal Colleton, and Coastal Jasper Counties. * WHEN...From 8 AM to 2 PM EDT Saturday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects.


Red Flag Warning issued March 27 at 7:48PM EDT until March 28 at 8:00PM EDT by NWS Charleston SC

Effective: Fri March 27, 2026, 7:48 PM
Expires: Sat March 28, 2026, 6:00 AM

...RED FLAG WARNING REMAINS IN EFFECT FROM 8 AM TO 8 PM EDT SATURDAY DUE TO CRITICALLY LOW HUMIDITY, DRY FUELS AND GUSTY WINDS FOR PORTIONS OF SOUTHEAST GEORGIA AND SOUTHEAST SOUTH CAROLINA... * AFFECTED AREA...Portions of southeast Georgia and southeast South Carolina. * TIMING...From 8 AM to 8 PM EDT Saturday. * WINDS...Northeast winds 15 to 25 mph with gusts 30 to 40 mph. * RELATIVE HUMIDITY...As low as 15 to 25 percent. * IMPACTS...Any fires that develop will spread rapidly. Outdoor burning is not recommended.

Follow all fire restrictions. One less spark, one less wildfire. A Red Flag Warning is issued when weather conditions will promote rapid spread of fire which may become life-threatening. This does not mean there is a fire. It is important to have multiple ways to receive information from authorities.


Lake Wind Advisory issued March 27 at 12:21PM EDT until March 28 at 2:00PM EDT by NWS Charleston SC

Effective: Fri March 27, 2026, 12:21 PM
Expires: Fri March 27, 2026, 8:30 PM

* WHAT...North winds 20 to 25 knots with gusts up to 30 knots and waves 2 to 3 feet expected on Lake Moultrie. * WHERE...Lake Moultrie. * WHEN...From midnight tonight to 2 PM EDT Saturday. * IMPACTS...Strong winds and rough waves on Lake Moultrie will create hazardous conditions for small craft.

Boaters on Lake Moultrie should use extra caution since strong winds and rough waves can overturn small craft.
Friday, March 27, 2026

Weather Forecast

Sunny
90.5°F
59.9°F
73.8°F
68%
0 in
0%
0%
10.7 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 8.55 μg/m3
PM10: 10.03 μg/m3
Carbon Monoxide: 173.01 μg/m3
Nitrogen Dioxide: 5.83 μg/m3
Sulphur Dioxide: 2.59 μg/m3
Ozone: 95.36 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:00 AM
Sunset: 7:37 PM
Daylight: 12 hrs 22 mins
Moonrise: 2:19 PM
Moon Transit: 9:37 PM
Moonset: 4:06 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

10:01 AM - 12:31 AM
9:07 PM - 11:37 PM

Minor Periods

1:49 PM - 3:19 PM
3:36 AM - 5:06 AM

Action Rating: 2 out of 5

Saturday, March 28, 2026

Weather Forecast

Sunny
66.2°F
49.7°F
61.2°F
51%
0 in
0%
0%
15.9 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 6.99 μg/m3
PM10: 7.43 μg/m3
Carbon Monoxide: 191.49 μg/m3
Nitrogen Dioxide: 4.72 μg/m3
Sulphur Dioxide: 4.54 μg/m3
Ozone: 99.76 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 1:25 PM
Sunset: 7:38 PM
Daylight: 12 hrs 24 mins
Moonrise: 3:27 PM
Moon Transit: 10:28 PM
Moonset: 4:46 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%

Best Times for Fishing or Hunting

Major Periods

10:54 AM - 1:24 PM
12:00 AM - 12:00 AM

Minor Periods

2:57 PM - 4:27 PM
4:16 AM - 5:46 AM

Action Rating: 2 out of 5

Sunday, March 29, 2026

Weather Forecast

Partly Cloudy
64°F
45.3°F
54.6°F
51%
0 in
0%
0%
8.7 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 6.95 μg/m3
PM10: 8.73 μg/m3
Carbon Monoxide: 187.57 μg/m3
Nitrogen Dioxide: 4 μg/m3
Sulphur Dioxide: 2.45 μg/m3
Ozone: 100.96 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 1:25 PM
Sunset: 7:39 PM
Daylight: 12 hrs 26 mins
Moonrise: 4:32 PM
Moon Transit: 11:15 PM
Moonset: 5:20 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

11:43 AM - 2:13 PM
12:00 AM - 12:00 AM

Minor Periods

4:02 PM - 5:32 PM
4:50 AM - 6:20 AM

Action Rating: 2 out of 5

Monday, March 30, 2026

Weather Forecast

Partly Cloudy
71.4°F
57.7°F
62.9°F
71%
0 in
0%
0%
7.2 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 9.29 μg/m3
PM10: 13.36 μg/m3
Carbon Monoxide: 196.27 μg/m3
Nitrogen Dioxide: 7.32 μg/m3
Sulphur Dioxide: 1.96 μg/m3
Ozone: 91.88 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 1:25 PM
Sunset: 7:39 PM
Daylight: 12 hrs 28 mins
Moonrise: 5:34 PM
Moon Transit: 12:00 PM
Moonset: 5:50 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%

Best Times for Fishing or Hunting

Major Periods

12:30 AM - 3:00 PM
12:00 AM - 12:00 AM

Minor Periods

5:04 PM - 6:34 PM
5:20 AM - 6:50 AM

Action Rating: 3 out of 5

Tuesday, March 31, 2026

Weather Forecast

Patchy rain nearby
77.7°F
59.9°F
67.5°F
73%
0.01 in
84%
0%
9.8 mph
1.1


Air Quality

AQI: 1 - Good
PM2.5: 8.6 μg/m3
PM10: 12.33 μg/m3
Carbon Monoxide: 165.17 μg/m3
Nitrogen Dioxide: 7.03 μg/m3
Sulphur Dioxide: 1.89 μg/m3
Ozone: 84 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 1:24 PM
Sunset: 7:40 PM
Daylight: 12 hrs 30 mins
Moonrise: 6:35 PM
Moon Transit: 12:00 AM
Moonset: 6:17 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:12 PM - 3:42 PM

Minor Periods

6:05 PM - 7:35 PM
5:47 AM - 7:17 AM

Action Rating: 4 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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