Water Temperature of the Chattahoochee River in Alpharetta, GA

Current Water Temperature

54.5°F

Measurement Time: Thursday, June 26, 2025, 5:00 AM EDT

Temperature Locations

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Local Points of Interest

Garrard Landing Park; Atlanta, GA

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Chattahoochee River

Station Name: CHATTAHOOCHEE R 0.39 MI DS GA140, ALPHARETTA, GA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 892 feet / 272 meters

Nearest Address:
Garrard Landing Park
Alpharetta, GA 30022
Fulton County

GPS Coordinates: 33.97305556, -84.26888889

Nearby Water Temperatures

Peachtree Creek, Brookhaven, GA (10.7 mi)
Chattahoochee River, Suwanee, GA (10.8 mi)
Suwanee Creek, Suwanee, GA (11.1 mi)
Level Creek, Suwanee, GA (13.9 mi)
Richland Creek, Sugar Hill, GA (15.8 mi)
Pole Bridge Creek, Lithonia, GA (22.1 mi)
Etowah River, Cartersville, GA (30.0 mi)
Chattahoochee River, Helen, GA (59.0 mi)
Falling Creek, Juliette, GA (68.0 mi)
Hiwassee River , Reliance, TN (85.0 mi)
Richard B. Russell Lake, Calhoun Falls, SC (94.9 mi)
Cheoah River, Tapoco, NC (103.2 mi)
Lake Strom Thurmond, McCormick, SC (110.7 mi)
Saluda River, Williamston, SC (113.2 mi)
Oconaluftee River, Birdtown, NC (115.2 mi)

Weather for Alpharetta, Georgia

Current Weather

75°F
Thundery outbreaks in nearby
Conditions: Thundery outbreaks in nearby
Humidity: 76%
Feels Like: 78.3°F
Wind: NNW 2.2 mph
Wind Gusts: 2.3 mph
Pressure: 30.17 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 1.7

Five Day Weather Forecast

Moderate rain
Thu
H: 98°F
L: 73°F
Heavy rain
Fri
H: 93°F
L: 74°F
Heavy rain
Sat
H: 88°F
L: 76°F
Patchy rain nearby
Sun
H: 94°F
L: 73°F
Moderate rain
Mon
H: 94°F
L: 73°F

Air Quality

AQI: 2 - Moderate
PM2.5: 30.71 μg/m3
PM10: 35.52 μg/m3
Carbon Monoxide: 407 μg/m3
Nitrogen Dioxide: 5.55 μg/m3
Sulphur Dioxide: 5.74 μg/m3
Ozone: 182 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:40 PM
Sunset: 8:52 PM
Daylight: 14 hrs 24 mins
Moonrise: 7:25 AM
Moon Transit: 3:01 PM
Moonset: 10:30 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

2:48 AM - 5:18 AM
2:31 PM - 5:01 PM

Minor Periods

10:00 PM - 11:30 PM
6:55 AM - 8:25 AM

Action Rating: 4 out of 5

Air Quality Alert issued June 25 at 2:52PM EDT by NWS Peachtree City GA

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Wed June 25, 2025, 2:52 PM
Expires: Thu June 26, 2025, 7:00 PM

AQAFFC The Georgia Department of Natural Resources, Environmental Protection Division has issued a Code Orange (Unhealthy for sensitive groups) Air Quality Alert for Atlanta for Thursday June 26. Under Code Orange conditions, the outdoor air quality is likely to be unhealthy for some people. Children, people who are sensitive to ozone, and people with heart or lung disease should limit prolonged outdoor exertion during the late afternoon or early evening when ozone concentrations are highest. For additional information on the Air Quality Index, please visit http://airnow.gov.


Air Quality Alert issued June 25 at 2:52PM EDT by NWS Peachtree City GA

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Wed June 25, 2025, 2:52 PM
Expires: Thu June 26, 2025, 7:00 PM

AQAFFC The Georgia Department of Natural Resources, Environmental Protection Division has issued a Code Orange (Unhealthy for sensitive groups) Air Quality Alert for Atlanta for Thursday June 26. Under Code Orange conditions, the outdoor air quality is likely to be unhealthy for some people. Children, people who are sensitive to ozone, and people with heart or lung disease should limit prolonged outdoor exertion during the late afternoon or early evening when ozone concentrations are highest. For additional information on the Air Quality Index, please visit http://airnow.gov.


Air Quality Alert issued June 25 at 2:52PM EDT by NWS Peachtree City GA

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Wed June 25, 2025, 2:52 PM
Expires: Thu June 26, 2025, 7:00 PM

AQAFFC The Georgia Department of Natural Resources, Environmental Protection Division has issued a Code Orange (Unhealthy for sensitive groups) Air Quality Alert for Atlanta for Thursday June 26. Under Code Orange conditions, the outdoor air quality is likely to be unhealthy for some people. Children, people who are sensitive to ozone, and people with heart or lung disease should limit prolonged outdoor exertion during the late afternoon or early evening when ozone concentrations are highest. For additional information on the Air Quality Index, please visit http://airnow.gov.


Air Quality Alert issued June 25 at 2:52PM EDT by NWS Peachtree City GA

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Wed June 25, 2025, 2:52 PM
Expires: Thu June 26, 2025, 7:00 PM

AQAFFC The Georgia Department of Natural Resources, Environmental Protection Division has issued a Code Orange (Unhealthy for sensitive groups) Air Quality Alert for Atlanta for Thursday June 26. Under Code Orange conditions, the outdoor air quality is likely to be unhealthy for some people. Children, people who are sensitive to ozone, and people with heart or lung disease should limit prolonged outdoor exertion during the late afternoon or early evening when ozone concentrations are highest. For additional information on the Air Quality Index, please visit http://airnow.gov.


Air Quality Alert issued June 25 at 2:52PM EDT by NWS Peachtree City GA

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Wed June 25, 2025, 2:52 PM
Expires: Thu June 26, 2025, 7:00 PM

AQAFFC The Georgia Department of Natural Resources, Environmental Protection Division has issued a Code Orange (Unhealthy for sensitive groups) Air Quality Alert for Atlanta for Thursday June 26. Under Code Orange conditions, the outdoor air quality is likely to be unhealthy for some people. Children, people who are sensitive to ozone, and people with heart or lung disease should limit prolonged outdoor exertion during the late afternoon or early evening when ozone concentrations are highest. For additional information on the Air Quality Index, please visit http://airnow.gov.


Thursday, June 26, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 84.1°F
Average Humidity: 66%
Chance of Rain: 84%
Wind: 10.3 mph
UV Index: 2.3

Air Quality

AQI: 2 - Moderate
PM2.5: 38.66 μg/m3
PM10: 41.65 μg/m3
Carbon Monoxide: 481.81 μg/m3
Nitrogen Dioxide: 30.63 μg/m3
Sulphur Dioxide: 7.42 μg/m3
Ozone: 115.88 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:40 PM
Sunset: 8:52 PM
Daylight: 14 hrs 24 mins
Moonrise: 7:25 AM
Moon Transit: 3:01 PM
Moonset: 10:30 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

2:48 AM - 5:18 AM
2:31 PM - 5:01 PM

Minor Periods

10:00 PM - 11:30 PM
6:55 AM - 8:25 AM

Action Rating: 4 out of 5

Friday, June 27, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 83.8°F
Average Humidity: 70%
Chance of Rain: 82%
Wind: 7.4 mph
UV Index: 2.6

Air Quality

AQI: 2 - Moderate
PM2.5: 38.53 μg/m3
PM10: 40.82 μg/m3
Carbon Monoxide: 483.74 μg/m3
Nitrogen Dioxide: 31.21 μg/m3
Sulphur Dioxide: 7.39 μg/m3
Ozone: 117.88 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:40 PM
Sunset: 8:52 PM
Daylight: 14 hrs 24 mins
Moonrise: 8:36 AM
Moon Transit: 3:57 PM
Moonset: 11:10 PM
Moon Phase: New
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

3:47 AM - 6:17 AM
3:27 PM - 5:57 PM

Minor Periods

12:00 AM - 12:00 AM
8:06 AM - 9:36 AM

Action Rating: 4 out of 5

Saturday, June 28, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 80.6°F
Average Humidity: 77%
Chance of Rain: 84%
Wind: 10.3 mph
UV Index: 2.2

Air Quality

AQI: 2 - Moderate
PM2.5: 39.41 μg/m3
PM10: 40.78 μg/m3
Carbon Monoxide: 538.87 μg/m3
Nitrogen Dioxide: 25.32 μg/m3
Sulphur Dioxide: 5.45 μg/m3
Ozone: 101.44 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:40 PM
Sunset: 8:53 PM
Daylight: 14 hrs 24 mins
Moonrise: 9:44 AM
Moon Transit: 4:48 PM
Moonset: 12:10 AM
Moon Phase: Waxing Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

4:41 AM - 7:11 AM
4:18 PM - 6:48 PM

Minor Periods

9:14 AM - 10:44 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, June 29, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 81.7°F
Average Humidity: 65%
Chance of Rain: 81%
Wind: 9.6 mph
UV Index: 2.5

Air Quality

AQI: 2 - Moderate
PM2.5: 38.14 μg/m3
PM10: 39.28 μg/m3
Carbon Monoxide: 553.82 μg/m3
Nitrogen Dioxide: 23.01 μg/m3
Sulphur Dioxide: 3.83 μg/m3
Ozone: 106.48 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:40 PM
Sunset: 8:53 PM
Daylight: 14 hrs 23 mins
Moonrise: 10:49 AM
Moon Transit: 5:34 PM
Moonset: 12:43 AM
Moon Phase: Waxing Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

5:30 AM - 8:00 AM
5:04 PM - 7:34 PM

Minor Periods

10:19 AM - 11:49 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Monday, June 30, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 80.7°F
Average Humidity: 71%
Chance of Rain: 85%
Wind: 4.9 mph
UV Index: 0.1

Air Quality

AQI: 2 - Moderate
PM2.5: 36.23 μg/m3
PM10: 36.69 μg/m3
Carbon Monoxide: 569.52 μg/m3
Nitrogen Dioxide: 35.72 μg/m3
Sulphur Dioxide: 5.18 μg/m3
Ozone: 68.23 μg/m3

Astronomical

Sunrise: 6:30 AM
Sun Transit: 1:40 PM
Sunset: 8:53 PM
Daylight: 14 hrs 23 mins
Moonrise: 11:49 AM
Moon Transit: 6:17 PM
Moonset: 12:11 AM
Moon Phase: Waxing Crescent
Moon Illumination: 21.6%

Best Times for Fishing or Hunting

Major Periods

6:13 AM - 8:43 AM
5:47 PM - 8:17 PM

Minor Periods

11:19 AM - 12:49 AM
12:00 AM - 12:00 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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