Today | Weather | Tuesday, April 7, 2026

Weather in Chico, California

06:45 AM
Now
Sunny Weather
54° F
Feels Like 54°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 0
Humidity 81 %
Today
Cloudy Weather
Day 79°
Night 54°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 7

Chico Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 7, 2025)
Partly Sunny with Showers

Day

70°

Night

52°

Wind

14 mph

UV Index

3

Precipitation

80 %

Air Quality in Chico

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

Pollutant Concentrations:

PM2.5 8.96 µg/m³
PM10 13.54 µg/m³
O3 0.021 ppm
NO2 1.6 ppb
SO2 0.1 ppb
CO 0.12 ppm
NH3 1.55 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:

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

Show raw pollutant concentrations (µg/m³)
PM2.58.96 µg/m³
PM1013.54 µg/m³
O340.66 µg/m³
NO22.93 µg/m³
SO20.22 µg/m³
CO138.39 µg/m³
NH31.55 µg/m³
NO0.01 µg/m³