Weather forecast for 10 days
Key West, FL

Weather forecast for the weekend

Saturday, May 3.

Mostly Sunny
6:48 am

7:58 pm
EDT
Mostly Sunny
82°F / 77°F
  • Wind: 11mph SE
  • Humidity: 71%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 11
On Saturday, May 3, open skies and radiant sunshine are expected.
Temperature readings will slightly shift from a daytime peak of a warm 82.4°F to a nighttime low of a temperate 77°F.
The temperature for Saturday is expected to be relatively higher than the April average of 77.4°F.
Sunrise will be at 6:48 am and sunset at 7:58 pm; the daylight will last for 13h and 10min.

Sunday, May 4.

Partly Cloudy
6:48 am

7:59 pm
EDT
Partly Cloudy
82°F / 75°F
  • Wind: 9mph SE
  • Humidity: 76%
  • Precip. probability: 20%
  • Precipitation: 0"
  • UV index: 11
On Sunday, May 4, a partly cloudy sky is anticipated.
Day and night temperatures will subtly differ, ranging from a peak of a temperate 82.4°F to a low of a moderately hot 75.2°F.
The high temperature will be a few degrees higher than the typical April level of 77.4°F.
Sunrise will be at 6:48 am and sunset at 7:59 pm; the daylight will last for 13h and 11min.

Frequently asked questions

What is the weather forecast for Key West for Saturday?
On Saturday, sunshine will lead the day, with clouds making only brief appearances.
What will be the maximum temperature in Key West on Saturday?
On Saturday, the maximum temperature will be 82.4°F, while the minimum temperature will be 77°F.
What is the weather forecast for Key West for Sunday?
On Sunday, expect a partly sunny afternoon with variable cloud cover.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature in Key West will be 82.4°F, while the lowest temperature will be 75.2°F.
What is the weather forecast for Key West for the next ten days?
In Key West, a combination of cloud-filled and clear weather is expected for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will vary between 80.6°F and 82.4°F, while the minimum temperature will range between 75.2°F and 77°F.
Combining with the humidity, the maximum feel-like temperature will vary between 84.2°F and 89.6°F.
What will be the warmest and the coldest days in Key West?
The warmest days will be Friday through next Thursday, with a maximum of 82.4°F. With a maximum temperature of 80.6°F, Wednesday and Thursday will be the coldest days.

Long-term weather forecast

TueApr 29.
  • min.
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph ENE
  • Humidity: 78%
  • UV index: 0
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:51 am 7:56 pm EDT
WedApr 30.
  • 81°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 18mph E
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:51 am 7:57 pm EDT
ThuMay 1.
  • 81°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph ESE
  • Humidity: 67%
  • UV index: 11
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:50 am 7:57 pm EDT
FriMay 2.
  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ESE
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:49 am 7:58 pm EDT
SatMay 3.
  • 82°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SE
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 5%
  • Precipitation: 0"
  • 6:48 am 7:58 pm EDT
SunMay 4.
  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SE
  • Humidity: 76%
  • UV index: 11
  • Precip. probability: 20%
  • Precipitation: 0"
  • 6:48 am 7:59 pm EDT
MonMay 5.
  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph E
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 18%
  • Precipitation: 0"
  • 6:47 am 7:59 pm EDT
TueMay 6.
  • 82°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph ENE
  • Humidity: 73%
  • UV index: 11
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:47 am 8:00 pm EDT
WedMay 7.
  • 82°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph ENE
  • Humidity: 72%
  • UV index: 11
  • Precip. probability: 16%
  • Precipitation: 0"
  • 6:46 am 8:00 pm EDT
ThuMay 8.
  • 82°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph ENE
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 17%
  • Precipitation: 0"
  • 6:45 am 8:01 pm EDT
Across the following ten days, a combination of overcast and mostly clear weather is anticipated.
Rainfall is not predicted in Key West in the upcoming period.
The variation in maximum temperature will be negligible over the next several days. Highs will range from 80.6°F to 82.4°F, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature will fluctuate between 75.2°F and 77°F.
With a maximum temperature of 82.4°F, Friday through next Thursday will be the warmest days; with a maximum temperature of 80.6°F, Wednesday and Thursday will be the coldest days.
Combining with the humidity, the maximum feel-like temperature may increase and vary between 84.2°F and a blazing 89.6°F.
Updated: Apr 30, 2025 @ 01:14:49 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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