Weather forecast for today
Key West, FL

Weather forecast for today

Sunday, May 11.

Cloudy
6:44 am

8:02 pm
EDT
Cloudy
86°F / 79°F
  • Wind: 18mph SE
  • Humidity: 78%
  • Precip. probability: 22%
  • Precipitation: 0.59"
  • UV index: 7
On Sunday, in Key West, overcast skies are expected.
With a low probability, moderate precipitation is predicted for today. A daytime temperature reaching up to a blazing 86°F will subtly contrast with a nighttime low of a warm 78.8°F.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a torrid 98.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Today, the forecasted peak temperature is set to be slightly warmer than the typical May temperature of 80.2°F.
Sunrise was at 6:44 am and sunset will be at 8:02 pm; the daylight will last for 13h and 19min.

Current condition

Fair
10:02 am EDT
Fair
  • 82°F
  • Feels like: 93°F
  • Wind: 16mph SE
  • Humidity: 81%
  • Dewpoint: 77°F
  • Pressure: 30.05"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 4
Currently, outdoor conditions are perfect, with fair skies and a light breeze.
The temperature is a temperate 82.4°F, the felt air temperature, which modifies the air temperature to account for humidity, registers as appraised at a humid 93.2°F. The current temperature is nearly at the maximum 86°F for today.

Weather radar - Key West, FL

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
Currently (10:02 am EDT) it is 82.4°F in Key West. Feels-like temperature is 93.2°F.
What is the weather forecast for Key West for today?
Today, expect a dull and cloudy day.
Will it rain today?
Moderate precipitation of 0.59" is forecasted. The chance of rainfall is 22%.
What will be the highest temperature today?
Today, the highest temperature in Key West, Florida, will be 86°F, while the lowest temperature will be 78.8°F. The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be 98.6°F.
Today, the maximum temperature will be slightly warmer than the average highest temperature in May. The lowest temperature today will be in line with the average low temperature.
When are sunrise and sunset today in Key West?
On Sunday, in Key West, sunrise was at 6:44 am and sunset will be at 8:02 pm (EDT).
How long is the day today?
Today in Key West, the daylight will last for 13h and 19min.

Hourly weather forecast

10 am
  • 82°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph SE
  • Pressure: 30"Hg
  • Humidity: 81%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
11 am
  • 84°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph SE
  • Pressure: 30.03"Hg
  • Humidity: 80%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 16mph SE
  • Pressure: 30.03"Hg
  • Humidity: 78%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
1 pm
  • 84°F
  • Feels like:
    93°F
Cloudy
Cloudy
  • Wind: 17mph SE
  • Pressure: 30"Hg
  • Humidity: 76%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 84°F
  • Feels like:
    93°F
Cloudy
Cloudy
  • Wind: 17mph SE
  • Pressure: 30"Hg
  • Humidity: 76%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 84°F
  • Feels like:
    93°F
Cloudy
Cloudy
  • Wind: 16mph SE
  • Pressure: 30"Hg
  • Humidity: 77%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 84°F
  • Feels like:
    93°F
Cloudy
Cloudy
  • Wind: 16mph SE
  • Pressure: 29.97"Hg
  • Humidity: 78%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 82°F
  • Feels like:
    91°F
Cloudy
Cloudy
  • Wind: 15mph ESE
  • Pressure: 29.97"Hg
  • Humidity: 80%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 82°F
  • Feels like:
    91°F
Cloudy
Cloudy
  • Wind: 14mph ESE
  • Pressure: 29.97"Hg
  • Humidity: 79%
  • Precip. probability: 23%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 82°F
  • Feels like:
    90°F
Cloudy
Cloudy
  • Wind: 14mph SE
  • Pressure: 29.97"Hg
  • Humidity: 80%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
8 pm
  • 81°F
  • Feels like:
    88°F
Cloudy
Cloudy
  • Wind: 14mph SE
  • Pressure: 29.97"Hg
  • Humidity: 83%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 8mi
Sunset: 8:02 pm
9 pm
  • 81°F
  • Feels like:
    88°F
Cloudy
Cloudy
  • Wind: 13mph SE
  • Pressure: 30"Hg
  • Humidity: 86%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 7mi
10 pm
  • 81°F
  • Feels like:
    88°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 14mph SE
  • Pressure: 30"Hg
  • Humidity: 86%
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Visibility: 9mi
11 pm
  • 81°F
  • Feels like:
    88°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14mph SE
  • Pressure: 30"Hg
  • Humidity: 88%
  • Precip. probability: 41%
  • Precipitation: 0.04"
  • Visibility: 7mi
Today, in Key West, primarily cloudy and occasionally thunderstorm-prone weather is predicted.
With minimal precipitation of 0.04", rainfall is forecasted at 10 pm and 11 pm.
The temperature will vary between the highest temperature of 84.2°F and the lowest temperature of 80.6°F. The feels-like temperature will vary between the lowest temperature of 87.8°F and the highest temperature of 93.2°F. The hottest part of the day will be from 11 am to 4 pm.
The forecasted high will be a couple of degrees higher than the typical May maximum of 80.2°F. Today, the lowest temperature will be also close to May's usual minimum.
Updated: May 11, 2025 @ 14:02:55 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Key West, Florida, USA

  • en: Key West, Florida, USA
  • es: Cayo Hueso, Florida, EE.UU.
  • hr: Ki Vest, Florida, SAD
  • sr: Ki Vest, Florida, SAD
  • zh: 基韦斯特, 佛罗里达, 美国
  • Latitude: 24.555059°
  • Longitude: -81.779987°
  • Elevation: 3 ft
  • Current time: 10:38am EDT
  • Sunrise: 6:44 am EDT
  • Sunset: 8:02 pm EDT
  • Timezone: America/New_York
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