Today | Weather | Monday, April 6, 2026

Weather in Lancaster, California

07:07 AM
Now
Cloudy Weather
61° F
Feels Like 59°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 0
Humidity 32 %
Today
Cloudy Weather
Day 82°
Night 55°
Precipitation 0 %
Wind 14 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

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.

Lancaster Weather Forecast Updated

8 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 6, 2025)
Sunny Weather

Day

81°

Night

52°

Wind

8 mph

UV Index

8

Precipitation

0 %

Air Quality in Lancaster

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

Pollutant Concentrations:

PM2.5 16.84 µg/m³
PM10 28.99 µg/m³
O3 0.051 ppm
NO2 1.5 ppb
SO2 0.6 ppb
CO 0.15 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 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)
PM2.516.84 µg/m³
PM1028.99 µg/m³
O3100.3 µg/m³
NO22.8 µg/m³
SO21.69 µg/m³
CO175.67 µg/m³
NH30 µg/m³
NO0 µg/m³