Water Temperature of the Chattahoochee River in Johns Creek, GA

Current Water Temperature

59.4°F

Measurement Time: Monday, June 22, 2026, 8:15 PM EDT

Temperature Locations

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Local Points of Interest

Medlock Bridge; Chattahoochee River National Recreation Area Medlock Bridge; Peachtree Corners, GA; Duluth, GA

Chattahoochee River

Station Name: CHATTAHOOCHEE RIVER NEAR NORCROSS, GA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 892 feet

Nearest Address:
8801 Medlock Bridge Rd
Johns Creek, GA 30097
Fulton County

GPS Coordinates: 33.9972222, -84.2019444

Nearby Water Temperatures

Chattahoochee River, Alpharetta, GA (4.2 mi)
Chattahoochee River, Suwanee, GA (6.7 mi)
Suwanee Creek, Suwanee, GA (6.9 mi)
Level Creek, Suwanee, GA (9.9 mi)
Richland Creek, Sugar Hill, GA (12 mi)
Peachtree Creek, Brookhaven, GA (14 mi)
Pole Bridge Creek, Lithonia, GA (22.9 mi)
Etowah River, Cartersville, GA (32.9 mi)
Chattahoochee River, Helen, GA (55.6 mi)
Falling Creek, Juliette, GA (67.8 mi)
Hiwassee River , Reliance, TN (84.1 mi)
Richard B. Russell Lake, Calhoun Falls, SC (91 mi)
Cheoah River, Tapoco, NC (100.9 mi)
Lake Strom Thurmond, McCormick, SC (107 mi)
Saluda River, Williamston, SC (109 mi)

Weather for Johns Creek, Georgia

Current Weather

77.2°F
Patchy rain nearby
Patchy rain nearby
82.1°F
76.9°F
100%
WSW 13.2 mph
22.8 mph
72.5°F
68.8°F
0.02 in
0%
9 mi
1016 mbar
0

Five Day Weather Forecast

Moderate rain
Tue
H: 85°F
L: 69°F
Sunny
Wed
H: 92°F
L: 66°F
Patchy rain nearby
Thu
H: 89°F
L: 72°F
Patchy rain nearby
Fri
H: 94°F
L: 71°F
Patchy rain nearby
Sat
H: 96°F
L: 76°F

Air Quality

PM2.5: 7.9 μg/m3
PM10: 8.2 μg/m3
Carbon Monoxide: 170 μg/m3
Nitrogen Dioxide: 10.1 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 47 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:39 PM
Sunset: 8:52 PM
Daylight: 14 hrs 25 mins
Moonrise: 3:29 PM
Moon Transit: 9:02 PM
Moonset: 2:01 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%

Best Times for Fishing or Hunting

Major Periods

8:58 AM - 11:28 AM
8:32 PM - 11:02 PM

Minor Periods

2:59 PM - 4:29 PM
1:31 AM - 3:01 AM

Action Rating: 3 out of 5

Severe Thunderstorm Watch issued June 22 at 5:30PM EDT until June 22 at 11:00PM EDT by NWS Peachtree City GA

Effective: Mon June 22, 2026, 5:30 PM
Expires: Mon June 22, 2026, 11:00 PM

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 378 IN EFFECT UNTIL 11 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN GEORGIA THIS WATCH INCLUDES 18 COUNTIES IN NORTH CENTRAL GEORGIA CHEROKEE DAWSON FANNIN GILMER LUMPKIN PICKENS UNION IN NORTHEAST GEORGIA TOWNS WHITE IN NORTHWEST GEORGIA BARTOW CATOOSA CHATTOOGA DADE FLOYD GORDON MURRAY WALKER WHITFIELD THIS INCLUDES THE CITIES OF BLAIRSVILLE, BLUE RIDGE, CALHOUN, CARTERSVILLE, CHATSWORTH, CLEVELAND, COHUTTA WILDERNESS, COLWELL, DAHLONEGA, DALTON, DAWSONVILLE, DIAL, ELLIJAY, EPWORTH, FORT OGLETHORPE, HEMP, HIAWASSEE, HIGDON, JASPER, LAFAYETTE, ROME, SUMMERVILLE, TRENTON, AND WOODSTOCK.
Tuesday, June 23, 2026

Weather Forecast

Moderate rain
84.8°F
69.4°F
75.9°F
67%
0.21 in
61%
0%
14.5 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 5.45 μg/m3
PM10: 5.69 μg/m3
Carbon Monoxide: 145.92 μg/m3
Nitrogen Dioxide: 5.78 μg/m3
Sulphur Dioxide: 0.97 μg/m3
Ozone: 74.46 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:39 PM
Sunset: 8:52 PM
Daylight: 14 hrs 25 mins
Moonrise: 3:29 PM
Moon Transit: 9:02 PM
Moonset: 2:01 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%

Best Times for Fishing or Hunting

Major Periods

8:58 AM - 11:28 AM
8:32 PM - 11:02 PM

Minor Periods

2:59 PM - 4:29 PM
1:31 AM - 3:01 AM

Action Rating: 3 out of 5

Wednesday, June 24, 2026

Weather Forecast

Sunny
91.5°F
65.9°F
78.3°F
51%
0 in
2%
0%
6.9 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 10.38 μg/m3
PM10: 10.56 μg/m3
Carbon Monoxide: 210.46 μg/m3
Nitrogen Dioxide: 10.12 μg/m3
Sulphur Dioxide: 1.59 μg/m3
Ozone: 93.5 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:39 PM
Sunset: 8:52 PM
Daylight: 14 hrs 25 mins
Moonrise: 4:29 PM
Moon Transit: 9:46 PM
Moonset: 2:28 AM
Moon Phase: First Quarter
Moon Illumination: 71.7%

Best Times for Fishing or Hunting

Major Periods

9:41 AM - 12:11 AM
9:16 PM - 11:46 PM

Minor Periods

3:59 PM - 5:29 PM
1:58 AM - 3:28 AM

Action Rating: 3 out of 5

Thursday, June 25, 2026

Weather Forecast

Patchy rain nearby
88.6°F
71.5°F
79.3°F
49%
0.02 in
36%
0%
6.3 mph
9.2


Air Quality

AQI: 1 - Good
PM2.5: 14.3 μg/m3
PM10: 14.78 μg/m3
Carbon Monoxide: 262.71 μg/m3
Nitrogen Dioxide: 18.02 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 81.29 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:39 PM
Sunset: 8:52 PM
Daylight: 14 hrs 25 mins
Moonrise: 5:28 PM
Moon Transit: 10:32 PM
Moonset: 2:58 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.2%

Best Times for Fishing or Hunting

Major Periods

10:26 AM - 12:56 AM
12:00 AM - 12:00 AM

Minor Periods

4:58 PM - 6:28 PM
2:28 AM - 3:58 AM

Action Rating: 2 out of 5

Friday, June 26, 2026

Weather Forecast

Patchy rain nearby
94.3°F
70.7°F
81.6°F
65%
0.1 in
57%
0%
8.9 mph
10.9


Air Quality

AQI: 1 - Good
PM2.5: 15.3 μg/m3
PM10: 15.98 μg/m3
Carbon Monoxide: 282.11 μg/m3
Nitrogen Dioxide: 21.54 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 38.11 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:39 PM
Sunset: 8:52 PM
Daylight: 14 hrs 25 mins
Moonrise: 6:27 PM
Moon Transit: 11:20 PM
Moonset: 3:32 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.2%

Best Times for Fishing or Hunting

Major Periods

11:14 AM - 1:44 PM
12:00 AM - 12:00 AM

Minor Periods

5:57 PM - 7:27 PM
3:02 AM - 4:32 AM

Action Rating: 2 out of 5

Saturday, June 27, 2026

Weather Forecast

Patchy rain nearby
96.1°F
75.8°F
82.2°F
62%
0.02 in
36%
0%
8.1 mph
0.7


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: 6:28 AM
Sun Transit: 1:39 PM
Sunset: 8:52 PM
Daylight: 14 hrs 24 mins
Moonrise: 7:24 PM
Moon Transit: 12:00 AM
Moonset: 4:12 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 95.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:03 AM - 2:33 PM

Minor Periods

6:54 PM - 8:24 PM
3:42 AM - 5:12 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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