Hourly Weather | Today Monday, September 15, 2025
Active Weather Warnings
Jacksonville, Florida
6 AM
Night
64°
Feels Like 64°
0
Humidity: 94%
Wind: 6 mph
UV Index: 0
7 AM
Night
63°
Feels Like 63°
0
Humidity: 100%
Wind: 6 mph
UV Index: 0
8 AM
Cloudy Weather
66°
Feels Like 66°
0
Humidity: 90%
Wind: 7 mph
UV Index: 12
9 AM
Cloudy Weather
70°
Feels Like 72°
0
Humidity: 82%
Wind: 7 mph
UV Index: 22
10 AM
Cloudy Weather
73°
Feels Like 77°
0
Humidity: 74%
Wind: 8 mph
UV Index: 36
11 AM
Cloudy Weather
77°
Feels Like 82°
0
Humidity: 67%
Wind: 9 mph
UV Index: 50
12 PM
Cloudy Weather
81°
Feels Like 86°
0
Humidity: 61%
Wind: 9 mph
UV Index: 71
1 PM
Cloudy Weather
82°
Feels Like 88°
0
Humidity: 54%
Wind: 9 mph
UV Index: 79
2 PM
Cloudy Weather
82°
Feels Like 88°
0
Humidity: 52%
Wind: 9 mph
UV Index: 71
3 PM
Cloudy Weather
84°
Feels Like 86°
0
Humidity: 50%
Wind: 10 mph
UV Index: 50
4 PM
Cloudy Weather
84°
Feels Like 86°
0
Humidity: 47%
Wind: 12 mph
UV Index: 36
5 PM
Cloudy Weather
82°
Feels Like 82°
0
Humidity: 49%
Wind: 12 mph
UV Index: 22
6 PM
Cloudy Weather
81°
Feels Like 81°
0
Humidity: 52%
Wind: 10 mph
UV Index: 12
7 PM
Cloudy Weather
79°
Feels Like 77°
0
Humidity: 58%
Wind: 9 mph
UV Index: 1
8 PM
Night
77°
Feels Like 75°
0
Humidity: 65%
Wind: 8 mph
UV Index: 0
9 PM
Night
73°
Feels Like 73°
0
Humidity: 74%
Wind: 7 mph
UV Index: 0
10 PM
Night
72°
Feels Like 72°
0
Humidity: 82%
Wind: 6 mph
UV Index: 0
11 PM
Cloudy Night
70°
Feels Like 70°
0
Humidity: 85%
Wind: 5 mph
UV Index: 0

Hourly Air Quality Forecast - AQI (US EPA)

6 AM
54 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.97 µg/m³
  • PM10: 13.65 µg/m³
  • O₃: 39.24 ppb
  • NO₂: 5.52 ppb
  • SO₂: 0.74 ppb
  • CO: 185.01 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

7 AM
54 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 8.42 µg/m³
  • PM10: 12.47 µg/m³
  • O₃: 39.75 ppb
  • NO₂: 5.14 ppb
  • SO₂: 0.75 ppb
  • CO: 187.97 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

8 AM
54 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.29 µg/m³
  • PM10: 8.54 µg/m³
  • O₃: 41.31 ppb
  • NO₂: 3.94 ppb
  • SO₂: 0.88 ppb
  • CO: 191.86 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

9 AM
53 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.36 µg/m³
  • PM10: 7.84 µg/m³
  • O₃: 48.43 ppb
  • NO₂: 3.10 ppb
  • SO₂: 1.17 ppb
  • CO: 190.76 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

10 AM
53 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 7.26 µg/m³
  • PM10: 7.58 µg/m³
  • O₃: 55.55 ppb
  • NO₂: 2.26 ppb
  • SO₂: 1.46 ppb
  • CO: 189.66 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

11 AM
53 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.93 µg/m³
  • PM10: 7.45 µg/m³
  • O₃: 62.67 ppb
  • NO₂: 1.42 ppb
  • SO₂: 1.76 ppb
  • CO: 188.56 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

12 PM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.59 µg/m³
  • PM10: 7.43 µg/m³
  • O₃: 63.64 ppb
  • NO₂: 1.21 ppb
  • SO₂: 1.72 ppb
  • CO: 180.00 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

1 PM
52 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.42 µg/m³
  • PM10: 7.24 µg/m³
  • O₃: 64.62 ppb
  • NO₂: 1.00 ppb
  • SO₂: 1.68 ppb
  • CO: 171.44 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

2 PM
51 AQI
Moderate air quality Dominant pollutant: pm25
Details

Pollutant Concentrations:

  • PM2.5: 6.35 µg/m³
  • PM10: 7.19 µg/m³
  • O₃: 65.60 ppb
  • NO₂: 0.79 ppb
  • SO₂: 1.64 ppb
  • CO: 162.88 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

3 PM
61 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 6.44 µg/m³
  • PM10: 7.32 µg/m³
  • O₃: 64.87 ppb
  • NO₂: 0.85 ppb
  • SO₂: 1.59 ppb
  • CO: 161.19 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

4 PM
71 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 6.52 µg/m³
  • PM10: 7.44 µg/m³
  • O₃: 64.15 ppb
  • NO₂: 0.90 ppb
  • SO₂: 1.55 ppb
  • CO: 159.50 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

5 PM
77 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 6.46 µg/m³
  • PM10: 7.43 µg/m³
  • O₃: 63.43 ppb
  • NO₂: 0.96 ppb
  • SO₂: 1.51 ppb
  • CO: 157.80 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

6 PM
78 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 6.40 µg/m³
  • PM10: 7.51 µg/m³
  • O₃: 59.37 ppb
  • NO₂: 1.84 ppb
  • SO₂: 1.44 ppb
  • CO: 160.24 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

7 PM
75 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 6.74 µg/m³
  • PM10: 7.99 µg/m³
  • O₃: 55.31 ppb
  • NO₂: 2.73 ppb
  • SO₂: 1.37 ppb
  • CO: 162.67 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

8 PM
70 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 7.36 µg/m³
  • PM10: 8.99 µg/m³
  • O₃: 51.25 ppb
  • NO₂: 3.61 ppb
  • SO₂: 1.30 ppb
  • CO: 165.10 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

9 PM
64 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 7.65 µg/m³
  • PM10: 9.51 µg/m³
  • O₃: 49.10 ppb
  • NO₂: 4.10 ppb
  • SO₂: 1.30 ppb
  • CO: 163.77 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

10 PM
56 AQI
Moderate air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.12 µg/m³
  • PM10: 10.22 µg/m³
  • O₃: 46.95 ppb
  • NO₂: 4.59 ppb
  • SO₂: 1.30 ppb
  • CO: 162.43 ppb

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

11 PM
50 AQI
Good air quality Dominant pollutant: o3
Details

Pollutant Concentrations:

  • PM2.5: 8.55 µg/m³
  • PM10: 10.86 µg/m³
  • O₃: 44.80 ppb
  • NO₂: 5.08 ppb
  • SO₂: 1.29 ppb
  • CO: 161.10 ppb

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

Weather Alerts and Warnings for Jacksonville

Moderate Expected Likely

Rip Current Statement

Rip Current Statement issued September 14 at 1:32PM EDT until September 15 at 8:00PM EDT by NWS Jacksonville FL
Sep 14, 1:32 PM Sep 15, 8:00 PM
WHAT: For the Coastal Flood Advisory, minor coastal flooding.
For the High Rip Current Risk, dangerous rip currents and rough
surf.

WHERE: Coastal Duval, Coastal Flagler, Northeast Coastal St.
Johns and Southeast Coastal St. Johns Counties.

WHEN: For the Coastal Flood Advisory, until 8 PM EDT Monday.
For the High Rip Current Risk, through Monday evening.

IMPACTS: Flooding of lots, parks, and roads with only
isolated road closures expected. Rip currents can sweep even
the best swimmers away from shore into deeper water.
+ Read More
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Updated: Sep 14, 7:34 PM Source: NWS Alert
Minor Expected Likely

Coastal Flood Advisory

Coastal Flood Advisory issued September 14 at 1:32PM EDT until September 15 at 8:00PM EDT by NWS Jacksonville FL
Sep 14, 1:32 PM Sep 15, 8:00 PM
WHAT: For the Coastal Flood Advisory, minor coastal flooding.
For the High Rip Current Risk, dangerous rip currents and rough
surf.

WHERE: Coastal Duval, Coastal Flagler, Northeast Coastal St.
Johns and Southeast Coastal St. Johns Counties.

WHEN: For the Coastal Flood Advisory, until 8 PM EDT Monday.
For the High Rip Current Risk, through Monday evening.

IMPACTS: Flooding of lots, parks, and roads with only
isolated road closures expected. Rip currents can sweep even
the best swimmers away from shore into deeper water.
+ Read More
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Updated: Sep 14, 7:34 PM Source: NWS Alert