Today | Weather | Thursday, October 30, 2025

Weather in Lancaster, California

11:38 AM
Now
Sunny Weather
73° F
Feels Like 77°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 4
Humidity 15 %
Today
Sunny Weather
Day 84°
Night 48°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 4

Lancaster Weather Forecast Updated

37 minutes ago
Last updated on

Weather Forecast History

Last Year's Weather on This Day (October 30, 2024)

Cloudy Night

Day

64°

Night

39°

Wind

7 mph

Precipitation

0

Air Quality in Lancaster

NOW
85 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 28.49 µg/m³
PM10 43.47 µg/m³
O3 0.039 ppm
NO2 18.8 ppb
SO2 1.2 ppb
CO 0.39 ppm
NH3 0.61 µg/m³
NO 9.65 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.528.49 µg/m³
PM1043.47 µg/m³
O376.19 µg/m³
NO235.39 µg/m³
SO23.04 µg/m³
CO443.61 µg/m³
NH30.61 µg/m³
NO9.65 µg/m³