Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Northeast weather to feel more like Thanksgiving than Memorial Day. See the temp forecast. Chevron right

Big Pine Key, FL

87°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Big Pine Key

Florida

87°
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.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Big Pine Key, 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

Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, May 22

Current Weather

12:33 PM

87°F
Sunny
RealFeel® 105°
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™ 94°
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®
105°
RealFeel Shade™
94°
Heat Index
99°
Max UV Index
12.4 (Extreme)
Wind
ESE 9 mph
Wind Gusts
11 mph
Humidity
73%
Indoor Humidity
73% (Extremely Humid)
Dew Point
77° F
Pressure
↔ 30.01 in
Cloud Cover
9%
Visibility
12 mi
Cloud Ceiling
40000 ft

Day

5/22
89°Hi
RealFeel® 105°
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™ 94°
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
Mostly sunny and humid; a morning shower in spots followed by a thunderstorm in spots this afternoon

Max UV Index12.0 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindE 13 mph

Wind Gusts20 mph

Probability of Precipitation55%

Probability of Thunderstorms41%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover17%

Morning

Afternoon

Night

5/22
81°Lo
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
Breezy this evening; otherwise, clear to partly cloudy, very warm and humid

WindESE 13 mph

Wind Gusts20 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover25%

Evening

Overnight

Sun & Moon

13 hrs 27 mins
Rise 6:39 AM
Set 8:06 PM
Waxing Crescent
Rise 12:35 PM
Set 1:51 AM

Temperature History

5/22
High
Low
Forecast
89°
81°
Average
88°
76°
Last Year
88°
82°

Current Weather Conditions in Big Pine Key

Big Pine Key, Florida is currently Sunny with a temperature of 87°. The current RealFeel® Temperature is 105° (Very Hot) based on observed conditions including 73% humidity, 9% cloud cover, a UV index of 12, and winds of 9 mph. In shade, the RealFeel Shade™ is 94°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Big Pine Key, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Storms to bring needed rain, but also flood risk to Plains, Southeast

3 hours ago

Weather News

Southern California fires threaten homes and former nuclear site

29 minutes ago

Weather Forecasts

It will feel more like Thanksgiving than Memorial Day in the Northeast

19 minutes ago

Travel

Waymo recalls robotaxi fleet after one drove into Texas floodwaters

23 hours ago

Health

Melanoma survivor shares warning for Don’t Fry Day: ‘I changed everyth...

14 minutes ago

More Stories

Featured Stories

Astronomy

SpaceX scrubs 12th Starship test flight after launch tower issue

2 hours ago

Recreation

It’s nearly Memorial Day, but this national park just had a snowstorm

1 day ago

Astronomy

Neptune’s moon Nereid may be survivor from ancient cosmic shake-up

20 hours ago

Weather News

Help name the first bald eagles born in Chicago in over 100 years

1 day ago

Weather News

California gray wolf is spotted in Sequoia, marking historic return

2 days ago

World North America United States Florida Big Pine Key

Weather Near Big Pine 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 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

...

...

...