For Business
|
Warnings
Data Suite
Forensics
Advertising
Superior Accuracy™

Artemis II updates: Astronauts make historic moon flyby. Click here to follow along.

Rain will ease drought, but may spoil vacations in Florida this week. Click for info.

Upper Keys, FL

Location

Location News Videos

Use Current Location

Recent

Upper Keys

Florida

No results found.

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

Create Your Account Unlock extended daily and hourly forecasts — all with your free account.

Have an account already? Log In

settings

Upper Keys, FL 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

Hourly

10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

5 PM

80°

RealFeel® 80°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

60%

Thunderstorms

RealFeel Shade™79°

WindSW 10 mph

Air QualityExcellent

Max UV Index1.0 (Low)

Wind Gusts12 mph

Humidity72%

Indoor Humidity72% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.02 in

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

81°

RealFeel® 79°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

62%

Thunderstorms

RealFeel Shade™79°

WindWSW 9 mph

Air QualityExcellent

Max UV Index0.9 (Low)

Wind Gusts12 mph

Humidity67%

Indoor Humidity67% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover83%

Rain0.03 in

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

79°

RealFeel® 81°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

49%

Mostly cloudy

RealFeel Shade™81°

WindWSW 9 mph

Air QualityExcellent

Max UV Index0.2 (Low)

Wind Gusts12 mph

Humidity74%

Indoor Humidity74% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

76°

RealFeel® 76°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

34%

Intermittent clouds

WindWNW 16 mph

Air QualityExcellent

Wind Gusts25 mph

Humidity79%

Indoor Humidity79% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover60%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

74°

RealFeel® 74°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

34%

Intermittent clouds

WindNW 15 mph

Air QualityExcellent

Wind Gusts23 mph

Humidity85%

Indoor Humidity85% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover65%

Visibility10 mi

Cloud Ceiling22400 ft

10 PM

72°

RealFeel® 72°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

40%

Intermittent clouds

WindNNW 15 mph

Air QualityExcellent

Wind Gusts20 mph

Humidity91%

Indoor Humidity91% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling14700 ft

11 PM

72°

RealFeel® 69°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

51%

Mostly cloudy w/ t-storms

WindNNW 15 mph

Air QualityExcellent

Wind Gusts17 mph

Humidity92%

Indoor Humidity92% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Rain0.06 in

Visibility5 mi

Cloud Ceiling7000 ft

Hourly Weather Forecast for Upper Keys

AccuWeather's hourly forecast for Upper Keys provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 80° with a RealFeel® of 80° and a 60% chance of Thunderstorms. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

Further Ahead

Tomorrow

Thursday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Southeast warmth to build as Northeast has more temperature turmoil

1 hour ago

Artemis II: Astronauts begin journey back to Earth after lunar flyby

LATEST ENTRY

Homebound: Orion leaves moon’s ‘sphere of influence’

1 hour ago

Weather Forecasts

Slow-moving rainstorm to douse Florida drought, wildfire risk

1 hour ago

Severe Weather

Plains, Midwest brace for days of severe storms

1 hour ago

Weather Forecasts

Late-week storm to bring rain, mountain snow to California, Southwest

1 hour ago

Featured Stories

Sports

Tropicana Field reopens after Hurricane Milton as Rays secure home win

58 minutes ago

Weather News

Father dies saving children in Florida rip current as rescues surge st...

3 hours ago

Weather News

California records second-ever snowless April 1 at key location

1 day ago

Winter Weather

French vineyards light hundreds of fires to fight off a spring freeze

4 days ago

Weather News

Three killed in Germany when wind fells tree during Easter egg hunt

1 day ago

World North America United States Florida Upper Keys

Weather Near Upper Keys:

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 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

...

...

...