Today | Weather | Thursday, December 11, 2025

Weather in Santa Maria, California

10:22 AM
Now
Sunny Weather
64° F
Feels Like 70°
Precipitation 0 %
Wind 2 mph
UV Index (0 - 11+) 2
Humidity 42 %
Today
Sunny Weather
Day 75°
Night 45°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 3

Santa Maria Weather Forecast Updated

Weather Forecast History
Last Year's Weather on This Day (December 11, 2024)
Rainy Night

Day

66°

Night

39°

Wind

2 mph

Precipitation

75 %

Air Quality in Santa Maria

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

Pollutant Concentrations:

PM2.5 11.7 µg/m³
PM10 16.65 µg/m³
O3 0.027 ppm
NO2 2.3 ppb
SO2 0.3 ppb
CO 0.17 ppm
NH3 0.14 µg/m³
NO 1.03 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)
PM2.511.7 µg/m³
PM1016.65 µg/m³
O353.92 µg/m³
NO24.38 µg/m³
SO20.77 µg/m³
CO197.28 µg/m³
NH30.14 µg/m³
NO1.03 µg/m³