Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Flash flood dangers far from over as storms reload across US. Details here Chevron right
Tropical rainstorm soaks Florida, could strengthen in Gulf before targeting Louisiana Chevron right

Long Key, FL

85°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Long Key

Florida

85°
No results found.
Try searching for a city, zip code or point of interest.
settings
Long Key, FL 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

Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Thursday, July 17

Day

7/17
89°Hi
RealFeel® 102°
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™ 96°
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
A thunderstorm in spots in the morning; otherwise, mostly cloudy, breezy and humid

Max UV Index6 (High)

AccuLumen Brightness Index™3 (Dull)

WindESE 15 mph

Wind Gusts25 mph

Probability of Precipitation41%

Probability of Thunderstorms25%

Precipitation0.06 in

Rain0.06 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover82%

Morning

Afternoon

Night

7/17
83°Lo
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
Cloudy, breezy and humid

WindE 15 mph

Wind Gusts28 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover97%

Evening

Overnight

Sun & Moon

13 hrs 31 mins
Rise 6:44 AM
Set 8:15 PM
Last Quarter
Rise 12:16 AM
Set 1:15 PM

Temperature History

7/17
High
Low
Forecast
89°
83°
Average
91°
79°
Last Year
90°
85°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

Powerful earthquake rattles Alaska, prompted rare tsunami warning

2 hours ago

Preparations for looming tropical rainstorm threatening Louisiana

9 hours ago 0:27

Weather News

Grand Canyon fires force closures

20 hours ago

 More Stories

Featured Stories

Astronomy

Noctilucent clouds shimmer in summer sky

4 hours ago

Recreation

Yellowstone’s landscape shifts again with discovery of new hot pool

2 days ago

Weather News

Orcas are bringing humans gifts of food – but why?

5 days ago

Weather News

Giant shoes found spark mystery around the soldiers of ancient Rome

2 days ago

Weather News

It’s not just humans – chimpanzees also like to follow trends

2 days ago
World North America United States Florida Long Key

Weather Near Long Key:

  • Fort Lauderdale, FL
  • Hialeah, FL
  • Miami, FL
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 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 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 Winter Center
© 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

...

...

...