Hourly Weather Forecast for San Diego, California

Hourly Weather | Today › Thursday, June 25, 2026

Active Weather Warnings

Beach Hazards Statement

San Diego, California

1 PM

72°

Feels Like 79°

Humidity: 65%

UV Index: 11

Wind: 9 mph

2 PM

73°

Feels Like 81°

Humidity: 62%

UV Index: 11

Wind: 9 mph

3 PM

72°

Feels Like 77°

Humidity: 64%

UV Index: 8

Wind: 9 mph

4 PM

72°

Feels Like 73°

Humidity: 64%

UV Index: 5

Wind: 9 mph

5 PM

70°

Feels Like 72°

Humidity: 66%

UV Index: 3

Wind: 9 mph

6 PM

70°

Feels Like 70°

Humidity: 68%

UV Index: 2

Wind: 8 mph

7 PM

68°

Feels Like 66°

Humidity: 72%

UV Index: 1

Wind: 8 mph

8 PM

66°

Feels Like 64°

Humidity: 77%

UV Index: 0

Wind: 7 mph

9 PM

66°

Feels Like 63°

Humidity: 80%

UV Index: 0

Wind: 7 mph

10 PM

64°

Feels Like 63°

Humidity: 81%

UV Index: 0

Wind: 6 mph

11 PM

64°

Feels Like 63°

Humidity: 81%

UV Index: 0

Wind: 6 mph

Hourly Air Quality Forecast - AQI (US EPA)

1 PM

42 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.96 µg/m³
PM₁₀: 7.92 µg/m³
O₃: 0.045 ppm
NO₂: 0.1 ppb
SO₂: 0.2 ppb
CO: 0.07 ppm

Health Recommendations:

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

2 PM

42 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.97 µg/m³
PM₁₀: 7.98 µg/m³
O₃: 0.045 ppm
NO₂: 0.1 ppb
SO₂: 0.2 ppb
CO: 0.07 ppm

Health Recommendations:

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

3 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3 µg/m³
PM₁₀: 8.1 µg/m³
O₃: 0.045 ppm
NO₂: 0.1 ppb
SO₂: 0.2 ppb
CO: 0.07 ppm

Health Recommendations:

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

4 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.03 µg/m³
PM₁₀: 8.2 µg/m³
O₃: 0.044 ppm
NO₂: 0.1 ppb
SO₂: 0.2 ppb
CO: 0.07 ppm

Health Recommendations:

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

5 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.03 µg/m³
PM₁₀: 8.23 µg/m³
O₃: 0.044 ppm
NO₂: 0.1 ppb
SO₂: 0.2 ppb
CO: 0.07 ppm

Health Recommendations:

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

6 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 3.01 µg/m³
PM₁₀: 8.15 µg/m³
O₃: 0.044 ppm
NO₂: 0.1 ppb
SO₂: 0.2 ppb
CO: 0.07 ppm

Health Recommendations:

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

7 PM

41 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.95 µg/m³
PM₁₀: 7.95 µg/m³
O₃: 0.044 ppm
NO₂: 0.1 ppb
SO₂: 0.2 ppb
CO: 0.07 ppm

Health Recommendations:

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

8 PM

40 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.86 µg/m³
PM₁₀: 7.68 µg/m³
O₃: 0.043 ppm
NO₂: 0.1 ppb
SO₂: 0.2 ppb
CO: 0.07 ppm

Health Recommendations:

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

9 PM

40 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.79 µg/m³
PM₁₀: 7.42 µg/m³
O₃: 0.043 ppm
NO₂: 0.1 ppb
SO₂: 0.2 ppb
CO: 0.07 ppm

Health Recommendations:

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

10 PM

40 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.72 µg/m³
PM₁₀: 7.2 µg/m³
O₃: 0.043 ppm
NO₂: 0.1 ppb
SO₂: 0.2 ppb
CO: 0.07 ppm

Health Recommendations:

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

11 PM

39 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 2.66 µg/m³
PM₁₀: 6.99 µg/m³
O₃: 0.043 ppm
NO₂: 0.1 ppb
SO₂: 0.2 ppb
CO: 0.07 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 San Diego

Moderate Expected Likely

Beach Hazards Statement

Beach Hazards Statement issued June 25 at 2:45AM PDT until June 25 at 10:00PM PDT by NWS San Diego CA

Jun 25, 2:45 AM → Jun 25, 10:00 PM

WHAT: Surf of 3 to 5 feet with sets to 6 feet on south-
southwest facing beaches. Strong rip currents expected.

WHERE: San Diego County Coastal Areas and Orange County
Coastal Areas.

WHEN: Through this evening.

IMPACTS: Hazardous swimming conditions. Localized minor tidal
overflow possible in the evenings during high tide when surf
heights are 6 feet.

+ Read More

Remain out of the water to avoid hazardous swimming conditions.

Updated: Jun 25, 11:52 AM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

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Weather Alerts and Warnings for San Diego

Beach Hazards Statement

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