Weather forecast for tomorrow
Key West, FL

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Weather forecast and temperature for tomorrow - Sunday, May 19.

Partly Cloudy
6:41 am

8:05 pm
EDT
Partly Cloudy
88°F / 81°F
  • Wind: 10mph WSW
  • Humidity: 77%
  • Precip. probability: 18%
  • Precipitation: 0.2"
  • UV index: 11
Tomorrow, on Sunday, May 19, relatively clouded weather is also expected.
The chance of rainfall is low, and light precipitation is forecasted. Temperature shifts will be modest, ranging from a peak of a tropical 87.8°F (31°C) to a low of a moderately hot 80.6°F (27°C).
The maximum heat index, which takes the relative humidity and factors it into the air temperature reading, is evaluated at an extremely hot 104°F (40°C). Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The maximum temperature tomorrow will be a few degrees higher than the average highest temperature in May.
Sunrise will be at 6:41 am and sunset at 8:05 pm; tomorrow's daylight will last for 13h and 25min.

Frequently asked questions

What is the weather forecast for Key West for tomorrow?

Tomorrow, on Sunday, May 19, partly cloudy weather is expected.

Will it rain tomorrow in Key West?

Light precipitation of 0.2" (5mm) is predicted in Key West. The possibility of rainfall is low at 18%.

What will be the highest temperature tomorrow in Key West?

Tomorrow, the highest temperature will be 87.8°F (31°C), while the lowest temperature will be 80.6°F (27°C). The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 104°F (40°C).
The highest temperature will be relatively higher than the average maximum of 80.2°F (26.8°C) in May. Tomorrow, the lowest temperature will be in line with the average low temperature.

What time are sunrise and sunset tomorrow in Key West?

On Sunday, in Key West, sunrise will be at 6:41 am and sunset at 8:05 pm (EDT).

How long will the day be tomorrow in Key West?

In Key West, tomorrow, there will be 13h and 25min of daylight.

Hourly weather forecast and temperature - Key West, FL

12 am
  • 84°F
  • Feels like:
    93°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 4mph W
  • Pressure: 29.88"Hg
  • Humidity: 81%
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Visibility: 9mi
2 am
  • 82°F
  • Feels like:
    93°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 3mph WSW
  • Pressure: 29.88"Hg
  • Humidity: 81%
  • Precip. probability: 34%
  • Precipitation: 0.04"
  • Visibility: 9mi
4 am
  • 82°F
  • Feels like:
    91°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 4mph SW
  • Pressure: 29.85"Hg
  • Humidity: 82%
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Visibility: 8mi
6 am
  • 82°F
  • Feels like:
    90°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 4mph WSW
  • Pressure: 29.85"Hg
  • Humidity: 83%
  • Precip. probability: 36%
  • Precipitation: 0.04"
  • Visibility: 7mi
Sunrise: 6:41 am
8 am
  • 82°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WSW
  • Pressure: 29.88"Hg
  • Humidity: 81%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
10 am
  • 84°F
  • Feels like:
    95°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 7mph W
  • Pressure: 29.88"Hg
  • Humidity: 79%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 9mi
12 pm
  • 86°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph W
  • Pressure: 29.91"Hg
  • Humidity: 77%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
2 pm
  • 86°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph W
  • Pressure: 29.88"Hg
  • Humidity: 74%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
4 pm
  • 86°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WNW
  • Pressure: 29.85"Hg
  • Humidity: 73%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    97°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph NW
  • Pressure: 29.83"Hg
  • Humidity: 73%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 9mi
8 pm
  • 84°F
  • Feels like:
    93°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph NW
  • Pressure: 29.85"Hg
  • Humidity: 75%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 9mi
Sunset: 8:05 pm
10 pm
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph NW
  • Pressure: 29.85"Hg
  • Humidity: 77%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 9mi
Tomorrow, a combination of cloudy, sunny and stormy weather is predicted.
Rainfall is expected at 12 am, and from 2 am to 7 am, 9 am, 10 am and at 11 pm. With light precipitation of 0.12" (3mm), most rainfall is expected at 5 am.
The temperature difference throughout the day will be unnoticeable, with the lowest temperature of 82.4°F (28°C) and the highest temperature of 86°F (30°C). The feels-like temperature will vary between a minimum of 89.6°F (32°C) and a maximum of 96.8°F (36°C). The warmest part of the day will be from noon to 7 pm.
Tomorrow, the highest temperature will be relatively higher than the average maximum temperature in May. The lowest temperature tomorrow will be also comparable to the average minimum temperature in May.

Key West, Florida, USA

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