AccuWeather forecasters say tropical development could occur in early June. Get the forecast.

San Francisco, CA

Location

Location News Videos

Use Current Location

Recent

San Francisco

California

No results found.

Try searching for a city, zip code or point of interest.

San Francisco, CA Weather

Today WinterCast Local {stormName} Tracker Hourly Daily 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

Video

Podcasts

Winter Center

Today

Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Current Weather

5:27 AM

RealFeel® 54°

Air Quality Fair

Wind Gusts 7 mph

Mostly cloudy More Details

Current Air Quality

Today

5/30

27

AQI

Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Based on Current Pollutants
More Details
Learn more at

Current Air Quality

Our current air quality index (AQI) provides information on the quality of air that you are breathing and its impact on your health. There are at least six different pollutants that we track that impact the cleanliness of air and your health.

Health & Activities

The risk of tree pollen symptoms is moderate.

The risk for ragweed pollen symptoms is moderate. Avoid walking in areas with tall grass or plants.

The risk of mold allergy symptoms is low.

The risk of grass pollen symptoms is moderate. Be sure to keep your windows and doors closed.

The risk of dust and dander allergy symptoms is low.

The risk of experiencing weather-related arthritis pain is low.

The risk of weather-related sinus pressure is moderate. Make sure you stay hydrated.

The risk of catching a cold is low.

The risk of catching the flu is low.

The risk of suffering from a weather-related migraine is low.

The risk of asthma symptoms is low.

Fishing conditions are fair.

Conditions for running are ideal.

Conditions for golfing are great. Stay hydrated when spending time in the sun.

Biking & Cycling

Conditions for cycling are ideal.

Conditions for a day at the beach or pool are good. Be sure to wear sunscreen and UV-protective clothing when spending time outdoors.

Conditions for stargazing are poor.

Conditions for hiking are ideal. Plan your route with enough time to finish before sundown.

Conditions for lawn mowing are ideal. Try to water your grass at least one inch every week to keep it strong in case of a drought.

Composting conditions are poor. Keep your compost area covered.

Outdoor Entertaining

Conditions for outdoor entertaining will be great. Pay attention to the mosquito or pest forecast and prepare deterrents.

Conditions for flying are ideal. Have a safe trip.

Conditions for driving are ideal.

The risk for mosquito activity are low.

The risk for pest activity is high. Replacing outdoor lights with yellow bug lights can attract less insects near your home.

The risk for pest activity is low.

TODAY’S WEATHER FORECAST

RealFeel® Sun 63°

Low clouds, then some sun

TONIGHT’S WEATHER FORECAST

RealFeel® 46°

Areas of low clouds

TOMORROW’S WEATHER FORECAST

RealFeel® Sun 66°

Clouds giving way to sun

San Francisco Weather Radar

See Interactive Map

San Francisco Weather Radar

Static Radar Temporarily Unavailable

Thank you for your patience as we work to get everything up and running again.

See Interactive Map

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Podcasts

Winter Center

Top Stories

Severe Weather

Severe thunderstorms to end May with a bang

2 hours ago

Severe Weather

Rough waters cause scare aboard Carnival Cruise

14 hours ago

Weather News

4 great white sharks detected in waters off NY and NJ

17 hours ago

Hurricane

Deadly Typhoon Mawar churns closer to Philippines

2 hours ago

Weather Forecasts

Temperatures to surge in Midwest, Northeast

2 hours ago

Featured Topic

Your Local Asthma Forecast

Featured Stories

Weather News

Chasing the light: NYC’s Manhattanhenge returns this week

2 hours ago

Weather News

Four dead after tourist boat capsizes in Italy’s Lake Maggiore

18 hours ago

Time-lapse video shows tornado from beginning to end in Texas

World North America United States California San Francisco

Weather Near San Francisco:

Oakland, CA
Sacramento, 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 Podcast RealFeel® and RealFeel Shade™

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 Podcast RealFeel® and RealFeel Shade™

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

© 2023 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.

Terms of Use | Privacy Policy | Cookie Policy | Do Not Sell My Data

checkmark

Confirmed Not Selling Your Data

We have updated our Privacy Policy and Cookie Policy.

I Understand

Get AccuWeather alerts as they happen with our browser notifications.

Notifications Enabled

Thanks! We’ll keep you informed.