Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

San Juan, San Juan

86°F
Location Chevron down
Location News Videos
Use Current Location
Recent

San Juan

San Juan

86°

No results found.
Try searching for a city, zip code or point of interest.
settings
San Juan, San Juan 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
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Saturday, August 30

Current Weather

6:38 PM

86°F
Partly sunny
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel®
91°
RealFeel Shade™
91°
Max UV Index
0.2 (Low)
Wind
E 17 mph
Wind Gusts
27 mph
Humidity
71%
Indoor Humidity
71% (Extremely Humid)
Dew Point
76° F
Pressure
↑ 29.93 in
Cloud Cover
43%
Visibility
7 mi
Cloud Ceiling
30000 ft

Day

8/30
90°Hi
RealFeel® 104°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 95°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Partly sunny; breezy this afternoon

Max UV Index12.0 (Extreme)

AccuLumen Brightness Index™7 (Bright)

WindE 12 mph

Wind Gusts23 mph

Probability of Precipitation11%

Probability of Thunderstorms3%

Precipitation0.00 in

Cloud Cover49%

Morning

Afternoon

Night

8/30
80°Lo
RealFeel® 89°
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
Partly cloudy with a couple of showers late

WindESE 7 mph

Wind Gusts17 mph

Probability of Precipitation60%

Probability of Thunderstorms12%

Precipitation0.02 in

Rain0.02 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover44%

Evening

Overnight

Sun & Moon

12 hrs 31 mins
Rise 6:09 AM
Set 6:40 PM
Waxing Crescent
Rise 12:16 PM
Set 11:22 PM

Temperature History

8/30
High
Low
Forecast
90°
80°
Average
89°
77°
Last Year
90°
79°
Record
94°
2019
70°
1954

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Top Stories

Weather Forecasts

Polar air to bring October-like chill to 250 million in U.S.

5 hours ago

Hurricane

Hurricane Katrina by the Numbers, 20 years later

1 day ago

Hurricane

Labor Day is almost here. Where are the hurricanes?

5 hours ago

Weather Forecasts

U.S. Labor Day AccuWeather: Who's hot, who's cool and who's all wet?

3 hours ago

Astronomy

2 more celestial sights to see before autumn's arrival

1 day ago

 More Stories

Featured Stories

Astronomy

Polka-dotted sun: What are the dark areas that have appeared?

2 days ago

Travel

Gas hasn’t been this cheap on Labor Day since 2020

1 day ago

Weather News

Why meteorological, astronomical fall start on different dates

1 day ago
Live Blog

Clearing the air: Leaves are falling but it's not autumn yet

LATEST ENTRY

Why are there so many leaves falling? Is this an early autumn?

3 days ago

Weather News

Turtle with unique peanut-shaped shell turns 41 in Missouri

2 days ago
World Central America Puerto Rico San Juan San Juan

Weather Near San Juan:

  • Bayamón, Bayamón
  • Cataño, Cataño
  • Guaynabo, Guaynabo
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ 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
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ 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
© 2025 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

Get AccuWeather alerts as they happen with our browser notifications.

Notifications Enabled

Thanks! We'll keep you informed.