Today | Weather | Thursday, August 14, 2025

Weather in Santa Rosa, California

07:06 PM
Now
Sunny WeatherSunny weather, clear skies and sunny weather.
75° F
Feels Like 73°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 7
Humidity 54 %
Today
Cloudy WeatherCloudy weather, overcast skies with clouds.
Day 81°
Night 52°
Precipitation 1 %
Wind 7 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Other:

Clouds giving way to sun with a twist.

Santa Rosa Weather Forecast Updated

Last updated on

Weather Forecast History

Last Year's Weather on This Day (August 14, 2024)

Sunny WeatherSunny weather, clear skies and sunny weather.

Day

95°

Night

52°

Wind

7 mph

UV Index

9

Precipitation

1

Air quality in Santa Rosa

NOW
19 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.70 µg/m³
PM10 4.56 µg/m³
O₃ 20.97 ppb
NO₂ 1.59 ppb
SO₂ 0.51 ppb
CO 132.84 ppb
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors