Today | Weather | Thursday, February 5, 2026

Weather in Santa Barbara, California

05:34 PM
Now
Cloudy Weather
73° F
Feels Like 70°
Precipitation 22 %
Wind 6 mph
Humidity 39 %
Today
Partly Sunny with Showers
Day 81°
Night 55°
Precipitation 82 %
Wind 6 mph
UV Index (0 - 11+) 3

Santa Barbara Weather Forecast Updated

42 minutes ago
Last updated on

Air Quality in Santa Barbara

NOW
136 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 49.64 µg/m³
PM10 63.32 µg/m³
O3 0.053 ppm
NO2 1 ppb
SO2 0.2 ppb
CO 0.28 ppm
NH3 0 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:

Members of sensitive groups may experience health effects. The general public is not likely to be affected.

Show raw pollutant concentrations (µg/m³)
PM2.549.64 µg/m³
PM1063.32 µg/m³
O3103.15 µg/m³
NO21.86 µg/m³
SO20.43 µg/m³
CO317.74 µg/m³
NH30 µg/m³
NO0 µg/m³