Hourly Weather Forecast for Macon, Georgia

Hourly Weather | Today › Wednesday, March 18, 2026

Active Weather Warnings

Freeze Warning

Macon, Georgia

10 AM

37°

Feels Like 43°

Humidity: 52%

UV Index: 3

Wind: 6 mph

11 AM

45°

Feels Like 52°

Humidity: 41%

UV Index: 5

Wind: 6 mph

12 PM

50°

Feels Like 59°

Humidity: 31%

UV Index: 6

Wind: 6 mph

1 PM

54°

Feels Like 63°

Humidity: 27%

UV Index: 7

Wind: 6 mph

2 PM

54°

Feels Like 63°

Humidity: 25%

UV Index: 6

Wind: 6 mph

3 PM

55°

Feels Like 63°

Humidity: 24%

UV Index: 4

Wind: 6 mph

4 PM

57°

Feels Like 63°

Humidity: 23%

UV Index: 3

Wind: 5 mph

5 PM

57°

Feels Like 63°

Humidity: 24%

UV Index: 2

Wind: 5 mph

6 PM

57°

Feels Like 59°

Humidity: 26%

UV Index: 1

Wind: 5 mph

7 PM

55°

Feels Like 55°

Humidity: 29%

UV Index: 0

Wind: 5 mph

8 PM

54°

Feels Like 54°

Humidity: 35%

UV Index: 0

Wind: 5 mph

9 PM

50°

Feels Like 50°

Humidity: 40%

UV Index: 0

Wind: 5 mph

10 PM

46°

Feels Like 46°

Humidity: 46%

UV Index: 0

Wind: 5 mph

11 PM

45°

Feels Like 43°

Humidity: 53%

UV Index: 0

Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

10 AM

36 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 5.59 µg/m³
PM₁₀: 8.86 µg/m³
O₃: 0.039 ppm
NO₂: 3.6 ppb
SO₂: 0.7 ppb
CO: 0.15 ppm

Health Recommendations:

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

11 AM

37 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 5.71 µg/m³
PM₁₀: 8.96 µg/m³
O₃: 0.040 ppm
NO₂: 3.1 ppb
SO₂: 0.8 ppb
CO: 0.15 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: 4.15 µg/m³
PM₁₀: 6.1 µg/m³
O₃: 0.054 ppm
NO₂: 1.6 ppb
SO₂: 1.1 ppb
CO: 0.14 ppm

Health Recommendations:

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

1 PM

62 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.56 µg/m³
PM₁₀: 5.07 µg/m³
O₃: 0.058 ppm
NO₂: 1 ppb
SO₂: 0.9 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

69 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.42 µg/m³
PM₁₀: 4.83 µg/m³
O₃: 0.060 ppm
NO₂: 0.7 ppb
SO₂: 0.8 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

80 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.91 µg/m³
PM₁₀: 4.23 µg/m³
O₃: 0.063 ppm
NO₂: 0.5 ppb
SO₂: 0.7 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.

4 PM

85 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.92 µg/m³
PM₁₀: 4.18 µg/m³
O₃: 0.065 ppm
NO₂: 0.4 ppb
SO₂: 0.7 ppb
CO: 0.12 ppm

Health Recommendations:

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

5 PM

86 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.96 µg/m³
PM₁₀: 4.18 µg/m³
O₃: 0.065 ppm
NO₂: 0.4 ppb
SO₂: 0.6 ppb
CO: 0.12 ppm

Health Recommendations:

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

6 PM

72 AQI

Moderate air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.1 µg/m³
PM₁₀: 4.5 µg/m³
O₃: 0.061 ppm
NO₂: 0.9 ppb
SO₂: 0.5 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.

7 PM

49 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.27 µg/m³
PM₁₀: 5.08 µg/m³
O₃: 0.053 ppm
NO₂: 2.1 ppb
SO₂: 0.4 ppb
CO: 0.14 ppm

Health Recommendations:

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

8 PM

44 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.36 µg/m³
PM₁₀: 5.63 µg/m³
O₃: 0.048 ppm
NO₂: 3.2 ppb
SO₂: 0.3 ppb
CO: 0.15 ppm

Health Recommendations:

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

9 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.44 µg/m³
PM₁₀: 6.2 µg/m³
O₃: 0.044 ppm
NO₂: 3.6 ppb
SO₂: 0.3 ppb
CO: 0.16 ppm

Health Recommendations:

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

10 PM

38 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.53 µg/m³
PM₁₀: 6.7 µg/m³
O₃: 0.041 ppm
NO₂: 3.7 ppb
SO₂: 0.2 ppb
CO: 0.16 ppm

Health Recommendations:

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

11 PM

35 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.62 µg/m³
PM₁₀: 7.04 µg/m³
O₃: 0.038 ppm
NO₂: 3.7 ppb
SO₂: 0.1 ppb
CO: 0.16 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 Macon

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, 9:28 AM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

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Weather Alerts and Warnings for Macon

Freeze Warning

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