Hourly Weather Forecast for Athens, Georgia

Hourly Weather | Today › Wednesday, March 18, 2026

Active Weather Warnings

Freeze Warning

Athens, Georgia

10 AM

37°

Feels Like 45°

Humidity: 48%

UV Index: 3

Wind: 5 mph

11 AM

43°

Feels Like 52°

Humidity: 38%

UV Index: 4

Wind: 5 mph

12 PM

46°

Feels Like 57°

Humidity: 33%

UV Index: 6

Wind: 5 mph

1 PM

48°

Feels Like 63°

Humidity: 30%

UV Index: 6

Wind: 4 mph

2 PM

52°

Feels Like 64°

Humidity: 29%

UV Index: 6

Wind: 2 mph

3 PM

52°

Feels Like 63°

Humidity: 29%

UV Index: 4

Wind: 2 mph

4 PM

54°

Feels Like 61°

Humidity: 29%

UV Index: 3

Wind: 2 mph

5 PM

52°

Feels Like 57°

Humidity: 31%

UV Index: 2

Wind: 4 mph

6 PM

52°

Feels Like 54°

Humidity: 33%

UV Index: 1

Wind: 4 mph

7 PM

50°

Feels Like 48°

Humidity: 37%

UV Index: 0

Wind: 5 mph

8 PM

48°

Feels Like 46°

Humidity: 43%

UV Index: 0

Wind: 5 mph

9 PM

45°

Feels Like 45°

Humidity: 49%

UV Index: 0

Wind: 5 mph

10 PM

43°

Feels Like 43°

Humidity: 55%

UV Index: 0

Wind: 5 mph

11 PM

39°

Feels Like 41°

Humidity: 59%

UV Index: 0

Wind: 4 mph

Hourly Air Quality Forecast - AQI (US EPA)

10 AM

33 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 6.17 µg/m³
PM₁₀: 10.69 µg/m³
O₃: 0.036 ppm
NO₂: 4.5 ppb
SO₂: 0.4 ppb
CO: 0.17 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 AM

35 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 5.8 µg/m³
PM₁₀: 10.21 µg/m³
O₃: 0.038 ppm
NO₂: 3.6 ppb
SO₂: 0.6 ppb
CO: 0.16 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

12 PM

50 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.86 µg/m³
PM₁₀: 6.1 µg/m³
O₃: 0.054 ppm
NO₂: 1.9 ppb
SO₂: 1.6 ppb
CO: 0.14 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

1 PM

64 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.28 µg/m³
PM₁₀: 4.9 µg/m³
O₃: 0.059 ppm
NO₂: 1.3 ppb
SO₂: 1.5 ppb
CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

2 PM

70 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.43 µg/m³
PM₁₀: 4.95 µg/m³
O₃: 0.060 ppm
NO₂: 1 ppb
SO₂: 1.5 ppb
CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

3 PM

77 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.5 µg/m³
PM₁₀: 5.01 µg/m³
O₃: 0.063 ppm
NO₂: 1 ppb
SO₂: 1.5 ppb
CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

4 PM

79 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.51 µg/m³
PM₁₀: 5.01 µg/m³
O₃: 0.063 ppm
NO₂: 1 ppb
SO₂: 1.6 ppb
CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

5 PM

78 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.2 µg/m³
PM₁₀: 4.72 µg/m³
O₃: 0.063 ppm
NO₂: 1.2 ppb
SO₂: 1.7 ppb
CO: 0.13 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

6 PM

58 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.96 µg/m³
PM₁₀: 4.93 µg/m³
O₃: 0.057 ppm
NO₂: 2.2 ppb
SO₂: 1.5 ppb
CO: 0.14 ppm

Health Recommendations:

Air quality is acceptable; some pollutants may pose a risk for a small number of unusually sensitive people.

7 PM

44 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.18 µg/m³
PM₁₀: 5.94 µg/m³
O₃: 0.047 ppm
NO₂: 4.2 ppb
SO₂: 1.1 ppb
CO: 0.15 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 PM

37 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.41 µg/m³
PM₁₀: 6.92 µg/m³
O₃: 0.040 ppm
NO₂: 5.8 ppb
SO₂: 0.8 ppb
CO: 0.17 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 PM

33 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.64 µg/m³
PM₁₀: 7.73 µg/m³
O₃: 0.036 ppm
NO₂: 6.4 ppb
SO₂: 0.6 ppb
CO: 0.18 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM

30 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.92 µg/m³
PM₁₀: 8.38 µg/m³
O₃: 0.032 ppm
NO₂: 6.5 ppb
SO₂: 0.4 ppb
CO: 0.18 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM

27 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 4.27 µg/m³
PM₁₀: 8.96 µg/m³
O₃: 0.030 ppm
NO₂: 6.4 ppb
SO₂: 0.3 ppb
CO: 0.19 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Current Real-Time Air Quality Report

Weather Alerts and Warnings for Athens

Moderate Expected Likely

Freeze Warning

Freeze Warning issued March 17 at 8:57PM EDT until March 18 at 10:00AM EDT by NWS Peachtree City GA

Mar 17, 11:00 PM → Mar 18, 10:00 AM

WHAT: Sub-freezing temperatures as low as 22 expected.

WHERE: Portions of central, east central, north central,
northeast, northwest, southeast, and west central Georgia.

WHEN: Until 10 AM EDT Wednesday.

IMPACTS: Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.

+ Read More

Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.

Updated: Mar 18, 9:20 AM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Pollutant Concentrations:

Health Recommendations:

Weather Alerts and Warnings for Athens

Freeze Warning

Explore U.S. Weather Trends