Hourly Weather Forecast for Oakland, California

Hourly Weather | Today › Monday, October 5, 2026

Active Weather Warnings

Heat Advisory

Oakland, California

10 AM

66°

Feels Like 70°

Humidity: 77%

UV Index: 3

Wind: 4 mph

11 AM

70°

Feels Like 75°

Humidity: 67%

UV Index: 4

Wind: 5 mph

12 PM

75°

Feels Like 81°

Humidity: 56%

UV Index: 4

Wind: 6 mph

1 PM

81°

Feels Like 84°

Humidity: 46%

UV Index: 5

Wind: 7 mph

2 PM

86°

Feels Like 90°

Humidity: 39%

UV Index: 4

Wind: 7 mph

3 PM

84°

Feels Like 88°

Humidity: 40%

UV Index: 4

Wind: 7 mph

4 PM

84°

Feels Like 84°

Humidity: 43%

UV Index: 3

Wind: 7 mph

5 PM

81°

Feels Like 81°

Humidity: 47%

UV Index: 2

Wind: 6 mph

6 PM

79°

Feels Like 77°

Humidity: 50%

UV Index: 1

Wind: 6 mph

7 PM

75°

Feels Like 73°

Humidity: 57%

UV Index: 0

Wind: 5 mph

8 PM

72°

Feels Like 70°

Humidity: 62%

UV Index: 0

Wind: 4 mph

9 PM

68°

Feels Like 66°

Humidity: 69%

UV Index: 0

Wind: 4 mph

10 PM

64°

Feels Like 63°

Humidity: 77%

UV Index: 0

Wind: 5 mph

11 PM

63°

Feels Like 63°

Humidity: 86%

UV Index: 0

Wind: 5 mph

Hourly Air Quality Forecast - AQI (US EPA)

10 AM

42 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 10.07 µg/m³
PM₁₀: 19.48 µg/m³
O₃: 0.035 ppm
NO₂: 0.8 ppb
SO₂: 0.4 ppb
CO: 0.12 ppm

Health Recommendations:

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

11 AM

43 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 10.38 µg/m³
PM₁₀: 20.11 µg/m³
O₃: 0.038 ppm
NO₂: 0.7 ppb
SO₂: 0.4 ppb
CO: 0.12 ppm

Health Recommendations:

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

12 PM

45 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 10.84 µg/m³
PM₁₀: 21.06 µg/m³
O₃: 0.041 ppm
NO₂: 0.5 ppb
SO₂: 0.4 ppb
CO: 0.12 ppm

Health Recommendations:

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

1 PM

47 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 11.21 µg/m³
PM₁₀: 21.85 µg/m³
O₃: 0.043 ppm
NO₂: 0.4 ppb
SO₂: 0.4 ppb
CO: 0.12 ppm

Health Recommendations:

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

2 PM

47 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 11.33 µg/m³
PM₁₀: 22.11 µg/m³
O₃: 0.045 ppm
NO₂: 0.3 ppb
SO₂: 0.4 ppb
CO: 0.12 ppm

Health Recommendations:

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

3 PM

46 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 11.12 µg/m³
PM₁₀: 21.9 µg/m³
O₃: 0.046 ppm
NO₂: 0.3 ppb
SO₂: 0.3 ppb
CO: 0.11 ppm

Health Recommendations:

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

4 PM

44 AQI

Good air quality Dominant pollutant: PM_2.5

Details

Pollutant Concentrations:

PM_2.5: 10.65 µg/m³
PM₁₀: 21.42 µg/m³
O₃: 0.046 ppm
NO₂: 0.3 ppb
SO₂: 0.3 ppb
CO: 0.11 ppm

Health Recommendations:

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

5 PM

43 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 10.12 µg/m³
PM₁₀: 20.91 µg/m³
O₃: 0.047 ppm
NO₂: 0.3 ppb
SO₂: 0.3 ppb
CO: 0.11 ppm

Health Recommendations:

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

6 PM

43 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 9.57 µg/m³
PM₁₀: 20.41 µg/m³
O₃: 0.047 ppm
NO₂: 0.4 ppb
SO₂: 0.3 ppb
CO: 0.11 ppm

Health Recommendations:

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

7 PM

43 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 9.1 µg/m³
PM₁₀: 20.1 µg/m³
O₃: 0.046 ppm
NO₂: 0.6 ppb
SO₂: 0.3 ppb
CO: 0.11 ppm

Health Recommendations:

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

8 PM

42 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 8.77 µg/m³
PM₁₀: 19.97 µg/m³
O₃: 0.045 ppm
NO₂: 0.6 ppb
SO₂: 0.4 ppb
CO: 0.11 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: 8.53 µg/m³
PM₁₀: 19.8 µg/m³
O₃: 0.044 ppm
NO₂: 0.6 ppb
SO₂: 0.4 ppb
CO: 0.11 ppm

Health Recommendations:

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

10 PM

39 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 8.34 µg/m³
PM₁₀: 19.42 µg/m³
O₃: 0.042 ppm
NO₂: 0.7 ppb
SO₂: 0.4 ppb
CO: 0.11 ppm

Health Recommendations:

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

11 PM

38 AQI

Good air quality Dominant pollutant: O₃

Details

Pollutant Concentrations:

PM_2.5: 8.19 µg/m³
PM₁₀: 19 µg/m³
O₃: 0.041 ppm
NO₂: 0.7 ppb
SO₂: 0.4 ppb
CO: 0.11 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 Oakland

Moderate Expected Likely

Heat Advisory

Heat Advisory issued October 4 at 11:01PM PDT until October 7 at 10:00PM PDT by NWS San Francisco CA

Oct 4, 11:01 PM → Oct 7, 10:00 PM

WHAT: Hot conditions with maximum temperatures in the mid-90s to
low-100s. Mild minimum temperatures and weak onshore flow will
limit overnight relief.

WHERE: The East Bay and San Francisco Bay Shoreline, North Bay
Interior Mountains and Valleys, The Santa Clara Valley and Eastern
Hills, The Santa Cruz Mountains, Interior Monterey County and the
Santa Lucia Range, Most of San Benito County and the Cholame Hills
in Southeast Monterey County, and Southern Salinas Valley/Arroyo
Seco and Lake San Antonio.

WHEN: Until 10 PM PDT Wednesday.

IMPACTS: For the Heat Advisory, this level of heat affects anyone
without effective cooling and/or adequate hydration. Impacts likely
in some health systems, heat-sensitive industries and
infrastructure.

+ Read More

Hydration is a critical piece to surviving the heat. Drink water, and if possible, take water to those who are vulnerable. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to the early morning or evening. Take action when you experience symptoms of heat exhaustion and/or heat stroke. Beat the heat and check the backseat! Do not leave young children or pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Updated: Oct 5, 7:44 AM Source: NWS Alert

Hourly Air Quality Forecast - AQI (US EPA)

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Weather Alerts and Warnings for Oakland

Heat Advisory

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