Today | Weather | Sunday, May 24, 2026

Weather in Santa Maria, California

09:04 AM
Now
Cloudy Weather
57° F
Feels Like 57°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 1
Humidity 81 %
Today
Cloudy Weather
Day 70°
Night 54°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Santa Maria Weather Forecast Updated

7 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 24, 2025)
Cloudy Weather

Day

63°

Night

50°

Wind

9 mph

UV Index

11

Precipitation

0 %

Air Quality in Santa Maria

NOW
48 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.67 µg/m³
PM10 4.84 µg/m³
O3 0.052 ppm
NO2 0.4 ppb
SO2 0.2 ppb
CO 0.10 ppm
NH3 0 µg/m³
NO 0.08 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)
PM2.51.67 µg/m³
PM104.84 µg/m³
O3101.43 µg/m³
NO20.68 µg/m³
SO20.64 µg/m³
CO114.75 µg/m³
NH30 µg/m³
NO0.08 µg/m³