Today | Weather | Thursday, February 5, 2026

Weather in Richmond, California

05:33 PM
Now
Cloudy Night
66° F
Feels Like 64°
Precipitation 0 %
Wind 7 mph
Humidity 53 %
Today
Cloudy Weather
Day 72°
Night 48°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 3

Richmond Weather Forecast Updated

21 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 5, 2025)
Cloudy Weather

Day

57°

Night

45°

Wind

7 mph

UV Index

3

Precipitation

2 %

Air Quality in Richmond

NOW
151 AQI
Unhealthy air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 57.16 µg/m³
PM10 62.01 µg/m³
O3 0.058 ppm
NO2 4.4 ppb
SO2 0.8 ppb
CO 0.33 ppm
NH3 0.48 µg/m³
NO 0.01 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:

Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.

Show raw pollutant concentrations (µg/m³)
PM2.557.16 µg/m³
PM1062.01 µg/m³
O3113.79 µg/m³
NO28.31 µg/m³
SO21.97 µg/m³
CO376.21 µg/m³
NH30.48 µg/m³
NO0.01 µg/m³