Water Temperature of the Chattahoochee River in Alpharetta, GA
Current Water Temperature
Measurement Time: Monday, January 26, 2026, 7:00 PM EST
Temperature Locations
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Local Points of Interest
Garrard Landing Park; Atlanta, GAStation Name: CHATTAHOOCHEE R 0.39 MI DS GA140, ALPHARETTA, GA
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 892 feet
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 mi)
Chattahoochee River, Helen, GA (59 mi)
Falling Creek, Juliette, GA (68 mi)
Hiwassee River , Reliance, TN (85 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

Five Day Weather Forecast

Tue
H: 42°F
L: 13°F

Wed
H: 45°F
L: 26°F

Thu
H: 42°F
L: 27°F

Fri
H: 44°F
L: 31°F

Sat
H: 28°F
L: 20°F
Air Quality
Nitrogen Dioxide: 9.45 μg/m3
Sulphur Dioxide: 5.65 μg/m3
Ozone: 64 μg/m3
Astronomical
Sun Transit: 12:49 AM
Sunset: 6:03 PM
Daylight: 10 hrs 26 mins
Moon Transit: 8:04 PM
Moonset: 2:29 AM
Moon Phase: First Quarter
Moon Illumination: 68.0%
Best Times for Fishing or Hunting
Major Periods
7:52 AM - 10:22 AM7:34 PM - 10:04 PM
Minor Periods
12:06 AM - 1:36 PM1:59 AM - 3:29 AM
Action Rating: 3 out of 5
Cold Weather Advisory issued January 26 at 2:35PM EST until January 27 at 9:00AM EST by NWS Peachtree City GA
Effective: Mon January 26, 2026, 2:35 PM
Expires: Tue January 27, 2026, 9:00 AM
* WHAT...Very cold wind chills from 5 below to 5 above across much of north Georgia and 5 to 15 degrees across central Georgia. * WHERE...Portions of central, east central, north central, northeast, northwest, southeast, and west central Georgia. * WHEN...From 8 PM this evening to 9 AM EST Tuesday. * IMPACTS...Very cold wind chills from 5 below to 5 above zero in north Georgia and 5 to 15 above in central Georgia are expected. Avoid prolonged exposure if possible and have a safe heating source, particularly for those who may still be experiencing power outages.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.
Weather Forecast
Air Quality
Nitrogen Dioxide: 9.63 μg/m3
Sulphur Dioxide: 4.79 μg/m3
Ozone: 70.24 μg/m3
Astronomical
Sun Transit: 12:49 AM
Sunset: 6:03 PM
Daylight: 10 hrs 26 mins
Moon Transit: 8:04 PM
Moonset: 2:29 AM
Moon Phase: First Quarter
Moon Illumination: 68.0%
Best Times for Fishing or Hunting
Major Periods
7:52 AM - 10:22 AM7:34 PM - 10:04 PM
Minor Periods
12:06 AM - 1:36 PM1:59 AM - 3:29 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 12.36 μg/m3
Sulphur Dioxide: 4.67 μg/m3
Ozone: 71.44 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 6:04 PM
Daylight: 10 hrs 28 mins
Moon Transit: 9:07 PM
Moonset: 3:42 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%
Best Times for Fishing or Hunting
Major Periods
8:53 AM - 11:23 AM8:37 PM - 11:07 PM
Minor Periods
12:56 AM - 2:26 PM3:12 AM - 4:42 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 14.49 μg/m3
Sulphur Dioxide: 5.29 μg/m3
Ozone: 72.96 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 6:05 PM
Daylight: 10 hrs 29 mins
Moon Transit: 10:12 PM
Moonset: 4:52 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.7%
Best Times for Fishing or Hunting
Major Periods
9:57 AM - 12:27 AM12:00 AM - 12:00 AM
Minor Periods
1:58 PM - 3:28 PM4:22 AM - 5:52 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 36.63 μg/m3
Sulphur Dioxide: 6.56 μg/m3
Ozone: 38.08 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 6:06 PM
Daylight: 10 hrs 31 mins
Moon Transit: 11:15 PM
Moonset: 5:55 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%
Best Times for Fishing or Hunting
Major Periods
11:02 AM - 1:32 PM12:00 AM - 12:00 AM
Minor Periods
3:07 PM - 4:37 PM5:25 AM - 6:55 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:50 AM
Sunset: 6:07 PM
Daylight: 10 hrs 32 mins
Moon Transit: 12:00 AM
Moonset: 6:48 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:04 AM - 2:34 PM
Minor Periods
4:20 PM - 5:50 PM6:18 AM - 7:48 AM
Action Rating: 4 out of 5
