Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Genevieve becomes first Category 5 of the season. See the latest forecast. Chevron right
Rounds of severe weather to affect Midwest, East. Click for more information. Chevron right

Petaluma, CA

79°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Petaluma

California

79°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Petaluma, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, July 27

Day

7/27
84°Hi
RealFeel® 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Sunshine

Max UV Index10.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindW 8 mph

Wind Gusts30 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover5%

Morning

Afternoon

Night

7/27
53°Lo
RealFeel® 52°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Clear

WindW 6 mph

Wind Gusts22 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover5%

Evening

Overnight

Sun & Moon

14 hrs 16 mins
Rise 6:09 AM
Set 8:25 PM
Waxing Gibbous
Rise 7:39 PM
Set 5:03 AM

Temperature History

7/27
High
Low
Forecast
84°
53°
Average
81°
53°
Last Year
71°
54°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Hurricane Genevieve becomes a monster Cat 5; Fausto to avoid Hawaii

2 hours ago

Weather Forecasts

Severe storms to bring damaging winds, flooding to Midwest and East

46 minutes ago

Weather Forecasts

Strong storm to bring flooding rain in the Northeast through Thursday

1 hour ago

Severe Weather

Wisconsin tornado leaves damage as severe storms cut power

51 minutes ago

Weather Forecasts

Heat dome to deliver extreme temperatures, high wildfire risk to West

2 hours ago

 More Stories

Featured Stories

Weather Forecasts

Heat dome to deliver extreme temperatures, high wildfire risk to West

2 hours ago

Weather News

Dove Fire burns near Yosemite forcing mandatory evacuations

4 hours ago

Weather News

Lake Travis surged above full during recent Texas flooding. What resid...

6 hours ago

Hurricane

Southeast U.S. waters to remain tropical trouble spot in early August

2 hours ago

Weather News

Flood rescuers work to reunite displaced Texas pets

5 days ago
World North America United States California Petaluma

Weather Near Petaluma:

  • Oakland, CA
  • San Francisco, CA
  • San Jose, CA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...