Key West

Florida, United States

27°

Mainly clear

Feels like 28°

H: 27° L: 24°

Updated Friday, April 3Data from Yr.no (MET Norway)

Hourly Forecast

Now25°
7%
9 PM26°
6%
10 PM24°
4%
11 PM24°
2%
12 AM24°
3%
1 AM24°
2%
2 AM24°
3 AM24°
1%
4 AM25°
5 AM26°
6 AM27°
1%
7 AM27°
1%
8 AM27°
9 AM27°
1%
10 AM27°
5%
11 AM27°
2%
12 PM27°
2%
1 PM26°
1%
2 PM26°
2%
3 PM25°
1%
4 PM24°
1%
5 PM24°
2%
6 PM24°
7 PM24°
2%

16-Day Forecast

Today
7%
27°24°
Tomorrow
5%
28°23°
Sun
16%
25°23°
Mon
13%
25°24°
Tue
20%
25°24°
Wed
41%
25°23°
Thu
39%
25°24°
Fri
19%
24°23°
Sat
11%
25°24°
Sun
5%
25°24°
Mon
3%
25°23°
Tue
13%
25°24°
Wed
13%
25°25°
Thu
13%
25°24°
Fri
16%
25°24°
Sat
14%
25°25°
Weekend Forecast

The weekend looks dry and pleasant, with warm temperatures perfect for outdoor activities.

Friday
Friday, Apr 3
27°
Low: 24°
Overcast
7% rain
0mm
30.4 km/h
UV: 8.4
Saturday
Saturday, Apr 4
28°
Low: 23°
Partly cloudy
5% rain
0mm
31.4 km/h
UV: 8.15
Sunday
Sunday, Apr 5
25°
Low: 23°
Light drizzle
16% rain
1.33mm
27.9 km/h
UV: 8.5
Picnic in the park
Outdoor sports
Beach or lake visit
Local brunch spots
Photo opportunities

Current Weather

Feels Like

28°

Humidity makes it feel warmer

Humidity

74%

High humidity

Wind

28 km/h

From E

Pressure

1020 hPa

High pressure

Visibility

19.3 km

Excellent

UV Index

6.8

High

Sunrise

3:16 AM

Sunset

3:44 PM

Air Quality

30
Good

Air quality is good

PM2.5 (Fine Particles)8
PM10 (Coarse Particles)13
Ozone (O3)74
Other Pollutants
NO2

0.4 µg/m³

SO2

0.2 µg/m³

CO

122.0 µg/m³

Nearby Places
Climate Character

Key West enjoys a subtropical climate with warm summers and mild winters. with average highs of 27°C and lows of 17°C. Annual rainfall totals approximately 610mm. Average sunshine reaches 6 hours per day. The warmest months are April, May, June.

Weather by Month
Jan
15°
5°
Feb
16.6°
6.6°
Mar
21°
11°
Apr
27°
17°
May
33°
23°
Jun
37.4°
27.4°
Jul
39°
29°
Aug
37.4°
27.4°
Sep
33°
23°
Oct
27°
17°
Nov
21°
11°
Dec
16.6°
6.6°
Best Months by Activity
beach

The best months for beach in Key West are May, June, July, offering the most suitable combination of temperature and weather conditions.

hiking

The best months for hiking in Key West are April, October, March, offering the most suitable combination of temperature and weather conditions.

sightseeing

The best months for sightseeing in Key West are April, October, March, offering the most suitable combination of temperature and weather conditions.

skiing

The best months for skiing in Key West are January, February, March, offering the most suitable combination of temperature and weather conditions.

Best Time to Visit Key West

Ideal for beach

May★★★★★
June★★★★★
July★★★★★

Ideal for hiking

April★★★★★
October★★★★★
March★★★☆☆

Ideal for sightseeing

April★★★★★
October★★★★★
March★★★★☆

Ideal for skiing

January★★☆☆☆
February★★☆☆☆
March★★☆☆☆
How Key West Compares

Compared to Miami (USA), Key West tends to be warmer in summer and colder in winter.

DetailsKey WestMiami
Avg Summer High38°C32°C
Avg Winter High16°C24°C
Annual Rainfall610mm1500mm
Daily Sun Hours6h7.8h
About Key West Weather
Subtropical Climate

This subtropical location experiences characteristic weather patterns influenced by its geographic position at 24.6 N, 81.8 W.

Best Time to Visit

March to May and September to November offer mild temperatures and fewer crowds.

Seasonal Weather in Key West

Spring

Pleasant weather with mild temperatures around 15-25C (59-77F). Occasional rain showers.

Summer

Hot and sometimes humid with temperatures reaching 28-38C (82-100F). Afternoon thunderstorms possible.

Autumn

Comfortable temperatures between 15-25C (59-77F). Generally dry with clear skies.

Winter

Mild winters with temperatures around 5-18C (41-64F). Frost rare in most areas.

People Also Ask

How to Pack for Key West, United States

A step-by-step guide to packing the right clothes and essentials for your trip to Key West based on current weather conditions and seasonal climate.

  1. 1

    Check the forecast

    Review the Key West weather forecast for your travel dates. Look for temperature highs, humidity levels, and chance of rain.

  2. 2

    Pack lightweight clothing

    Choose breathable fabrics like cotton and linen. Pack light-colored clothes that reflect sunlight and keep you cool.

  3. 3

    Bring sun protection

    Include sunscreen (SPF 30+), sunglasses, and a wide-brimmed hat. UV exposure can be intense in warm climates.

  4. 4

    Prepare for rain

    Pack a compact umbrella or rain jacket. Afternoon showers are common in warm climates, especially tropical areas.

  5. 5

    Stay hydrated

    Bring a reusable water bottle. Staying hydrated is crucial in hot weather - aim for 2-3 liters per day.

Weather Facts & Travel Tips

Weather Facts

  • Key West is located at 24.6 degrees north of the equator in the Subtropical climate zone.
  • The current season in Key West is spring, which influences the typical weather patterns you can expect.
  • Key West enjoys a subtropical climate with warm summers and mild winters.
  • Humidity levels in Key West can vary significantly between seasons.
  • Weather forecasts for Key West, United States are updated hourly using reliable meteorological data.

Travel Tips

  • Check the hourly forecast for Key West before planning outdoor activities to avoid unexpected weather.
  • Layer your clothing as mornings and evenings can be cooler than midday temperatures.
  • Sunscreen and sunglasses are essential even on cloudy days due to UV exposure.
  • Check for any seasonal weather advisories, especially during hurricane/cyclone seasons.
Frequently Asked Questions