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Today | Weather | Thursday, September 4, 2025

Weather in Richmond, California

10:37 AM
Now
Cloudy WeatherCloudy weather, overcast skies with clouds.
64° F
Feels Like 64°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 11
Humidity 82 %
Today
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 70°
Night 59°
Precipitation 0 %
Wind 12 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Other:

Clouds giving way to sun with a twist.

Richmond Weather Forecast Updated

51 minutes ago
Last updated on

Air quality in Richmond

NOW
30 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 3.69 µg/m³
PM10 7.52 µg/m³
O₃ 25.73 ppb
NO₂ 9.21 ppb
SO₂ 0.42 ppb
CO 210.45 ppb
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

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

View Hourly Air Quality Forecast