Today | Weather | Saturday, September 19, 2026

Weather in Sacramento, California

04:35 AM
Now
Night
59° F
Feels Like 59°
Precipitation 0 %
Wind 4 mph
Humidity 87 %
Today
Cloudy Weather
Day 90°
Night 61°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 5

Sacramento Weather Forecast Updated

58 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 19, 2025)
Night

Day

79°

Night

61°

Wind

6 mph

Precipitation

4 %

Air Quality in Sacramento

NOW
34 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 7.64 µg/m³
PM10 18.03 µg/m³
O3 0.037 ppm
NO2 3.2 ppb
SO2 0.5 ppb
CO 0.16 ppm
NH3 0.29 µg/m³
NO 0 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)
PM2.57.64 µg/m³
PM1018.03 µg/m³
O372.05 µg/m³
NO25.94 µg/m³
SO21.44 µg/m³
CO179 µg/m³
NH30.29 µg/m³
NO0 µg/m³