Water Temperature of the Chattahoochee River in Alpharetta, GA

Current Water Temperature

56.1°F

Measurement Time: Tuesday, November 25, 2025, 3:00 AM EST

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

59.4°F
Heavy rain
Conditions: Heavy rain
Humidity: 83%
Feels Like: 59.4°F
Wind: SSE 6.7 mph
Wind Gusts: 9.2 mph
Pressure: 30.15 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 0 mi
UV Index: 0.2

Five Day Weather Forecast

Moderate rain
Tue
H: 70°F
L: 58°F
Heavy rain
Wed
H: 65°F
L: 46°F
Sunny
Thu
H: 49°F
L: 35°F
Sunny
Fri
H: 46°F
L: 34°F
Sunny
Sat
H: 51°F
L: 36°F

Air Quality

AQI: 1 - Good
PM2.5: 8.75 μg/m3
PM10: 8.95 μg/m3
Carbon Monoxide: 155.85 μg/m3
Nitrogen Dioxide: 7.65 μg/m3
Sulphur Dioxide: 2.85 μg/m3
Ozone: 74 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:24 AM
Sunset: 5:29 PM
Daylight: 10 hrs 10 mins
Moonrise: 11:49 AM
Moon Transit: 4:53 PM
Moonset: 10:03 PM
Moon Phase: Waxing Crescent
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

4:46 AM - 7:16 AM
4:23 PM - 6:53 PM

Minor Periods

9:33 PM - 11:03 PM
11:19 AM - 12:49 AM

Action Rating: 3 out of 5

Severe Thunderstorm Warning issued November 25 at 7:24AM EST until November 25 at 7:45AM EST by NWS Peachtree City GA

Effective: Tue November 25, 2025, 7:24 AM
Expires: Tue November 25, 2025, 7:45 AM

At 724 AM EST, severe thunderstorms were located along a line extending from near Holland to near Felton to near Trickem, moving east at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Rome, Carrollton, Dallas, Cedartown, Buchanan, Villa Rica, Bremen, Temple, Rockmart, Tallapoosa, Bowdon, Mount Zion, Aragon, Cave Spring, Waco, Braswell, Roopville, Taylorsville, Shannon, and Yorkville.

For your protection move to an interior room on the lowest floor of a building.
Tuesday, November 25, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 62.9°F
Average Humidity: 78%
Chance of Rain: 91%
Wind: 9.8 mph
UV Index: 0.5

Air Quality

AQI: 1 - Good
PM2.5: 9.02 μg/m3
PM10: 9.27 μg/m3
Carbon Monoxide: 184.37 μg/m3
Nitrogen Dioxide: 11.98 μg/m3
Sulphur Dioxide: 5.1 μg/m3
Ozone: 71.6 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:24 AM
Sunset: 5:29 PM
Daylight: 10 hrs 10 mins
Moonrise: 11:49 AM
Moon Transit: 4:53 PM
Moonset: 10:03 PM
Moon Phase: Waxing Crescent
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

4:46 AM - 7:16 AM
4:23 PM - 6:53 PM

Minor Periods

9:33 PM - 11:03 PM
11:19 AM - 12:49 AM

Action Rating: 3 out of 5

Wednesday, November 26, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 60.6°F
Average Humidity: 78%
Chance of Rain: 85%
Wind: 12.1 mph
UV Index: 0.7

Air Quality

AQI: 1 - Good
PM2.5: 5.25 μg/m3
PM10: 5.33 μg/m3
Carbon Monoxide: 170.61 μg/m3
Nitrogen Dioxide: 8.59 μg/m3
Sulphur Dioxide: 2.93 μg/m3
Ozone: 69.56 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:24 AM
Sunset: 5:28 PM
Daylight: 10 hrs 9 mins
Moonrise: 12:23 AM
Moon Transit: 5:40 PM
Moonset: 11:05 PM
Moon Phase: First Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

5:34 AM - 8:04 AM
5:10 PM - 7:40 PM

Minor Periods

12:00 AM - 12:00 AM
11:53 AM - 1:23 PM

Action Rating: 3 out of 5

Thursday, November 27, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 42°F
Average Humidity: 58%
Chance of Rain: 0%
Wind: 14.3 mph
UV Index: 0.6

Air Quality

AQI: 1 - Good
PM2.5: 3.56 μg/m3
PM10: 3.75 μg/m3
Carbon Monoxide: 175.37 μg/m3
Nitrogen Dioxide: 8.25 μg/m3
Sulphur Dioxide: 3.33 μg/m3
Ozone: 64.44 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 12:24 AM
Sunset: 5:28 PM
Daylight: 10 hrs 7 mins
Moonrise: 12:53 AM
Moon Transit: 6:26 PM
Moonset: 12:05 AM
Moon Phase: First Quarter
Moon Illumination: 46.5%

Best Times for Fishing or Hunting

Major Periods

6:21 AM - 8:51 AM
5:56 PM - 8:26 PM

Minor Periods

12:23 AM - 1:53 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Friday, November 28, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 39.7°F
Average Humidity: 32%
Chance of Rain: 0%
Wind: 11.9 mph
UV Index: 0.6

Air Quality

AQI: 1 - Good
PM2.5: 5.54 μg/m3
PM10: 5.89 μg/m3
Carbon Monoxide: 194.53 μg/m3
Nitrogen Dioxide: 13.41 μg/m3
Sulphur Dioxide: 4.99 μg/m3
Ozone: 54.44 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 12:25 AM
Sunset: 5:28 PM
Daylight: 10 hrs 6 mins
Moonrise: 1:21 PM
Moon Transit: 7:11 PM
Moonset: 12:08 AM
Moon Phase: First Quarter
Moon Illumination: 57.8%

Best Times for Fishing or Hunting

Major Periods

7:06 AM - 9:36 AM
6:41 PM - 9:11 PM

Minor Periods

12:51 AM - 2:21 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Saturday, November 29, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 40.4°F
Average Humidity: 32%
Chance of Rain: 0%
Wind: 7.8 mph
UV Index: 0

Air Quality

AQI: 1 - Good
PM2.5: 12.58 μg/m3
PM10: 13.04 μg/m3
Carbon Monoxide: 280.08 μg/m3
Nitrogen Dioxide: 33.74 μg/m3
Sulphur Dioxide: 5.62 μg/m3
Ozone: 30.15 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 12:25 AM
Sunset: 5:28 PM
Daylight: 10 hrs 5 mins
Moonrise: 1:48 PM
Moon Transit: 7:57 PM
Moonset: 1:12 AM
Moon Phase: First Quarter
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

8:42 PM - 11:12 PM
7:27 PM - 9:57 PM

Minor Periods

1:18 PM - 2:48 PM
12:42 AM - 2:12 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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