Today | Weather | Monday, April 27, 2026

Weather in Thousand Oaks, California

05:53 PM
Now
Cloudy Weather
61° F
Feels Like 61°
Precipitation 0 %
Wind 10 mph
UV Index (0 - 11+) 2
Humidity 54 %
Today
Cloudy Weather
Day 64°
Night 46°
Precipitation 1 %
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.

Thousand Oaks Weather Forecast Updated

20 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 27, 2025)
Partly Sunny with Showers

Day

61°

Night

46°

Wind

8 mph

UV Index

10

Precipitation

40 %

Air Quality in Thousand Oaks

NOW
85 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.56 µg/m³
PM10 4.37 µg/m³
O3 0.065 ppm
NO2 0.1 ppb
SO2 0.2 ppb
CO 0.11 ppm
NH3 0 µg/m³
NO 0.02 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)
PM2.51.56 µg/m³
PM104.37 µg/m³
O3127.74 µg/m³
NO20.22 µg/m³
SO20.54 µg/m³
CO124.37 µg/m³
NH30 µg/m³
NO0.02 µg/m³