Today | Weather | Saturday, August 30, 2025

Weather in San Francisco, California

08:11 PM

Now

72° F

Feels Like 66°

Precipitation 0 %

Wind 13 mph

Humidity 58 %

Today

Day 81°

Night 61°

Precipitation 0 %

Wind 9 mph

Other:

Mainly clear.

San Francisco Weather Forecast Updated

23 minutes ago

Last updated on August 30, 2025 7:48 PM

Last Year's Weather on This Day (August 30, 2024)

66°

59°

9 mph

NOW

53 AQI

Moderate air quality Dominant pollutant: PM2.5

PM2.5 10.12 µg/m³

PM10 11.86 µg/m³

O₃ 19.64 ppb

NO₂ 9.83 ppb

SO₂ 0.59 ppb

CO 144.69 ppb

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

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