Weekend and 10-day weather forecast
Key West, FL

Weather forecast for the weekend

Weather forecast - Saturday, Aug 20.

Isolated Thunderstorms
7:03 am

7:57 pm
EDT
Isolated Thunderstorms
88°F / 84°F
  • Wind: 14mph E
  • Humidity: 75%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • UV index: 11
On Saturday, August 20, isolated thunderstorms and rainy weather are also anticipated.
Minimal precipitation is predicted for tomorrow.The temperature is forecasted to vary between a hot 87.8°F (31°C) and a moderately hot 84.2°F (29°C).
The maximum heat index, which combines relative humidity and air temperature, is computed to be a sweltering 102.2°F (39°C). Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Sunrise will be at 7:03 am and sunset at 7:57 pm; tomorrow's daylight will last for 12h and 53min.

Weather forecast - Sunday, Aug 21.

Partly Cloudy
7:04 am

7:56 pm
EDT
Partly Cloudy
90°F / 82°F
  • Wind: 16mph E
  • Humidity: 72%
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • UV index: 11
On Sunday, in Key West, the sky will be moderately clouded.
Minimal precipitation is anticipated.The highest expected temperature is a tropical 89.6°F (32°C), while the lowest temperature will be a moderately hot 82.4°F (28°C).
Sunrise will be at 7:04 am and sunset at 7:56 pm; the daylight will last for 12h and 52min.

FAQ

What is the weather forecast for Key West for tomorrow?

On Saturday, August 20, isolated thunderstorms and rainy weather are expected.

Will it rain tomorrow in Key West?

Tomorrow, there is a low probability of minimal rainfall in Key West.

What will be the highest temperature in Key West tomorrow?

Tomorrow, the maximum temperature in Key West will be 87.8°F (31°C), while the minimum temperature will be 84.2°F (29°C). The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 102.2°F (39°C).

When are sunrise and sunset tomorrow in Key West?

On Saturday, in Key West, sunrise will be at 7:03 am and sunset at 7:57 pm (EDT).

How long will the day be tomorrow in Key West?

In Key West, Florida, tomorrow, there will be 12h and 53min of daylight.

What is the weather forecast for Key West for Sunday?

On Sunday, in Key West, the sky will be relatively clouded.

Will it rain on Sunday in Key West?

On Sunday, there is a low chance of minimal precipitation in Key West.

What will be the highest temperature on Sunday in Key West?

On Sunday, the highest temperature in Key West will be 89.6°F (32°C), while the lowest temperature will be 82.4°F (28°C).

What is the weather forecast for Key West for the next ten days?

In Key West, a combination of stormy, cloudy and sunny weather is forecasted for the next ten days.

Will it rain in the next ten days in Key West?

In Key West, rainfall is anticipated almost every day for the next ten days. Next Sunday, with light precipitation of 0.24" (6mm), will be the day with the most rainfall.

How hot will it be in the next ten days in Key West?

The maximum temperature will range between 87.8°F (31°C) and 89.6°F (32°C), while the minimum temperature will range between 82.4°F (28°C) and 84.2°F (29°C).
Including the humidity's impact, the maximum feel-like temperature will vary between 102.2°F (39°C) and 107.6°F (42°C).

What will be the hottest and the coldest days in Key West?

The hottest days will be Friday and Sunday, with a maximum of 89.6°F (32°C). All other days, the maximum temperature will be the same 87.8°F (31°C).

Long-term weather report

10 days weather forecast - Key West, FL

FriAug 19.
  • 90°F
  • 84°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SE
  • Humidity: 73%
  • UV index: 11
  • Precip. probability: 15%
  • Precipitation: 0"
  • 7:03 am 7:57 pm EDT
SatAug 20.
  • 88°F
  • 84°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 14mph E
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • 7:03 am 7:57 pm EDT
SunAug 21.
  • 90°F
  • 82°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph E
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 7:04 am 7:56 pm EDT
MonAug 22.
  • 88°F
  • 82°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 12mph ESE
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 52%
  • Precipitation: 0.12"
  • 7:04 am 7:55 pm EDT
TueAug 23.
  • 88°F
  • 82°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 10mph ESE
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 32%
  • Precipitation: 0.12"
  • 7:04 am 7:54 pm EDT
WedAug 24.
  • 88°F
  • 82°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SE
  • Humidity: 73%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 7:05 am 7:53 pm EDT
ThuAug 25.
  • 88°F
  • 82°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SE
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 7:05 am 7:52 pm EDT
FriAug 26.
  • 88°F
  • 82°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph SE
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 36%
  • Precipitation: 0.2"
  • 7:06 am 7:51 pm EDT
SatAug 27.
  • 88°F
  • 82°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 12mph SE
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 33%
  • Precipitation: 0.12"
  • 7:06 am 7:50 pm EDT
SunAug 28.
  • 88°F
  • 82°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12mph SE
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 43%
  • Precipitation: 0.24"
  • 7:06 am 7:49 pm EDT
For the next ten days, a combination of stormy, cloudy and sunny weather is predicted.
Rainfall is expected on Saturday through next Sunday. With light precipitation of 0.24" (6mm), most rainfall is expected on next Sunday.

The maximum temperature variation will be indistinguishable in the coming days. The maximum temperature will range between 87.8°F (31°C) and 89.6°F (32°C), while the lowest nightly temperature differences will be also unnoticeable, as the minimum temperature will range between 82.4°F (28°C) and 84.2°F (29°C).
Friday and Sunday, with the highest temperature of 89.6°F (32°C), will be the hottest days in Key West; all other days, the highest temperature will be 87.8°F (31°C).
Including the humidity's impact, the maximum feel-like temperature may increase considerably and range between a torrid 102.2°F (39°C) and a blistering 107.6°F (42°C).

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