Today | Weather | Friday, June 5, 2026

Weather in Santa Clarita, California

09:37 PM
Now
Night
70° F
Feels Like 66°
Precipitation 0 %
Wind 6 mph
Humidity 67 %
Today
Cloudy Night
Day 86°
Night 57°
Precipitation 0 %
Wind 5 mph

Santa Clarita Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (June 5, 2025)
Cloudy Weather

Day

79°

Night

55°

Wind

7 mph

UV Index

12

Precipitation

0 %

Air Quality in Santa Clarita

NOW
43 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.39 µg/m³
PM10 17.86 µg/m³
O3 0.047 ppm
NO2 0.2 ppb
SO2 0.3 ppb
CO 0.09 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:

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

Show raw pollutant concentrations (µg/m³)
PM2.56.39 µg/m³
PM1017.86 µg/m³
O391.38 µg/m³
NO20.42 µg/m³
SO20.84 µg/m³
CO104.51 µg/m³
NH30 µg/m³
NO0 µg/m³