Today | Weather | Sunday, May 24, 2026

Weather in Richmond, California

04:55 PM
Now
Cloudy Weather
61° F
Feels Like 59°
Precipitation 0 %
Wind 16 mph
UV Index (0 - 11+) 3
Humidity 69 %
Today
Cloudy Weather
Day 63°
Night 54°
Precipitation 1 %
Wind 10 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.

Richmond Weather Forecast Updated

7 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 24, 2025)
Sunny Weather

Day

64°

Night

52°

Wind

12 mph

UV Index

11

Precipitation

0 %

Air Quality in Richmond

NOW
38 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.65 µg/m³
PM10 4.34 µg/m³
O3 0.041 ppm
NO2 0.2 ppb
SO2 0.2 ppb
CO 0.09 ppm
NH3 0 µg/m³
NO 0.07 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

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

Show raw pollutant concentrations (µg/m³)
PM2.51.65 µg/m³
PM104.34 µg/m³
O380.66 µg/m³
NO20.35 µg/m³
SO20.56 µg/m³
CO106.3 µg/m³
NH30 µg/m³
NO0.07 µg/m³