Water Temperature of the Chattahoochee River in Johns Creek, GA

Current Water Temperature

55.9°F

Measurement Time: Thursday, October 1, 2026, 12:15 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

87°F

Conditions: Sunny

Humidity: 47%

Wind: SE 5 mph

Dew Point: 65°F

Weather Forecast

This Afternoon
88°F - Sunny

Tonight
67°F - Mostly Clear

Friday
89°F - Mostly Sunny

Friday Night
70°F - Slight Chance Showers And Thunderstorms

Saturday
85°F - Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely

Saturday Night
68°F - Showers And Thunderstorms Likely

Sunday
75°F - Showers And Thunderstorms

Sunday Night
64°F - Showers And Thunderstorms

Monday
77°F - Chance Rain Showers

Monday Night
57°F - Chance Showers And Thunderstorms

Tuesday
72°F - Slight Chance Rain Showers

Tuesday Night
50°F - Slight Chance Rain Showers then Partly Cloudy

Wednesday
70°F - Mostly Sunny

Wednesday Night
51°F - Partly Cloudy

Astronomical

Sunrise: 7:31 AM
Sun Transit: 1:26 PM
Sunset: 7:21 PM
Daylight: 11 hrs 50 mins

Moonrise: 10:45 PM
Moon Transit: 5:24 AM
Moonset: 1:04 PM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:54 AM - 7:24 AM
6:13 PM - 8:43 PM

Minor Periods

10:15 PM - 11:45 PM
12:34 AM - 2:04 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:31 AM
Sun Transit: 1:26 PM
Sunset: 7:21 PM
Daylight: 11 hrs 50 mins

Moonrise: 10:45 PM
Moon Transit: 5:24 AM
Moonset: 1:04 PM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:54 AM - 7:24 AM
6:13 PM - 8:43 PM

Minor Periods

10:15 PM - 11:45 PM
12:34 AM - 2:04 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:31 AM
Sun Transit: 1:26 PM
Sunset: 7:21 PM
Daylight: 11 hrs 50 mins

Moonrise: 10:45 PM
Moon Transit: 5:24 AM
Moonset: 1:04 PM
Moon Phase: Waning Gibbous
Moon Illumination: 66.3%

Best Times for Fishing or Hunting

Major Periods

4:54 AM - 7:24 AM
6:13 PM - 8:43 PM

Minor Periods

10:15 PM - 11:45 PM
12:34 AM - 2:04 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:32 AM
Sun Transit: 1:26 PM
Sunset: 7:19 PM
Daylight: 11 hrs 47 mins

Moonrise: 11:49 PM
Moon Transit: 6:26 AM
Moonset: 2:09 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:56 AM - 8:26 AM
7:16 PM - 9:46 PM

Minor Periods

12:00 AM - 12:00 AM
1:39 PM - 3:09 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:32 AM
Sun Transit: 1:26 PM
Sunset: 7:19 PM
Daylight: 11 hrs 47 mins

Moonrise: 11:49 PM
Moon Transit: 6:26 AM
Moonset: 2:09 PM
Moon Phase: Last Quarter
Moon Illumination: 55.3%

Best Times for Fishing or Hunting

Major Periods

5:56 AM - 8:26 AM
7:16 PM - 9:46 PM

Minor Periods

12:00 AM - 12:00 AM
1:39 PM - 3:09 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:33 AM
Sun Transit: 1:25 PM
Sunset: 7:18 PM
Daylight: 11 hrs 45 mins

Moonrise: 12:49 AM
Moon Transit: 7:29 AM
Moonset: 3:05 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:59 AM - 9:29 AM
8:18 PM - 10:48 PM

Minor Periods

2:35 PM - 4:05 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:33 AM
Sun Transit: 1:25 PM
Sunset: 7:18 PM
Daylight: 11 hrs 45 mins

Moonrise: 12:49 AM
Moon Transit: 7:29 AM
Moonset: 3:05 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:59 AM - 9:29 AM
8:18 PM - 10:48 PM

Minor Periods

2:35 PM - 4:05 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:33 AM
Sun Transit: 1:25 PM
Sunset: 7:17 PM
Daylight: 11 hrs 43 mins

Moonrise: 12:58 AM
Moon Transit: 8:29 AM
Moonset: 3:52 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:59 AM - 10:29 AM
9:15 PM - 11:45 PM

Minor Periods

3:22 PM - 4:52 PM
12:28 AM - 1:58 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:33 AM
Sun Transit: 1:25 PM
Sunset: 7:17 PM
Daylight: 11 hrs 43 mins

Moonrise: 12:58 AM
Moon Transit: 8:29 AM
Moonset: 3:52 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:59 AM - 10:29 AM
9:15 PM - 11:45 PM

Minor Periods

3:22 PM - 4:52 PM
12:28 AM - 1:58 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:34 AM
Sun Transit: 1:25 PM
Sunset: 7:15 PM
Daylight: 11 hrs 41 mins

Moonrise: 2:09 AM
Moon Transit: 9:25 AM
Moonset: 4:32 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:55 AM - 11:25 AM
12:00 AM - 12:00 AM

Minor Periods

4:02 PM - 5:32 PM
1:39 AM - 3:09 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:34 AM
Sun Transit: 1:25 PM
Sunset: 7:15 PM
Daylight: 11 hrs 41 mins

Moonrise: 2:09 AM
Moon Transit: 9:25 AM
Moonset: 4:32 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:55 AM - 11:25 AM
12:00 AM - 12:00 AM

Minor Periods

4:02 PM - 5:32 PM
1:39 AM - 3:09 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:35 AM
Sun Transit: 1:24 PM
Sunset: 7:14 PM
Daylight: 11 hrs 39 mins

Moonrise: 3:18 AM
Moon Transit: 10:16 AM
Moonset: 5:05 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:46 AM - 12:16 AM

Minor Periods

4:35 PM - 6:05 PM
2:48 AM - 4:18 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:35 AM
Sun Transit: 1:24 PM
Sunset: 7:14 PM
Daylight: 11 hrs 39 mins

Moonrise: 3:18 AM
Moon Transit: 10:16 AM
Moonset: 5:05 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:46 AM - 12:16 AM

Minor Periods

4:35 PM - 6:05 PM
2:48 AM - 4:18 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:36 AM
Sun Transit: 1:24 PM
Sunset: 7:13 PM
Daylight: 11 hrs 37 mins

Moonrise: 4:26 AM
Moon Transit: 11:05 AM
Moonset: 5:35 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:35 AM - 1:05 PM

Minor Periods

5:05 PM - 6:35 PM
3:56 AM - 5:26 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:36 AM
Sun Transit: 1:24 PM
Sunset: 7:13 PM
Daylight: 11 hrs 37 mins

Moonrise: 4:26 AM
Moon Transit: 11:05 AM
Moonset: 5:35 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:35 AM - 1:05 PM

Minor Periods

5:05 PM - 6:35 PM
3:56 AM - 5:26 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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