Weather forecast for 10 days
Duck Key, FL

Weather forecast for the weekend

Saturday, May 10.

Partly Cloudy
6:40 am

7:59 pm
EDT
Partly Cloudy
84°F / 79°F
  • Wind: 16mph SE
  • Humidity: 73%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 9
On Saturday, in Duck Key, moderate cloud cover will mix with sunshine throughout the day.
A subtle difference will be noticeable between the daytime peak temperature of a moderately hot 84.2°F and the nighttime low of a temperate 78.8°F.
The temperature for Saturday is expected to be a few degrees higher than the May average of 80.4°F.
Sunrise will be at 6:40 am and sunset at 7:59 pm; the daylight will last for 13h and 19min.

Sunday, May 11.

Mostly Cloudy
6:40 am

7:59 pm
EDT
Mostly Cloudy
84°F / 77°F
  • Wind: 16mph SE
  • Humidity: 75%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 7
On Sunday, May 11, widespread cloud cover will remain in place.
The peak daytime temperature will reach a moderately hot 84.2°F, while the nighttime temperature will drop to a temperate 77°F.
The anticipated top temperature is expected to be moderately higher than the usual May maximum of 80.4°F.
Sunrise will be at 6:40 am and sunset at 7:59 pm; the daylight will last for 13h and 20min.

Frequently asked questions

What is the weather forecast for Duck Key for Saturday?
On Saturday, a partly cloudy sky is anticipated.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 84.2°F, while the lowest temperature will be 78.8°F.
What is the weather forecast for Duck Key for Sunday?
On Sunday, in Duck Key, a low, thick cloud deck is likely to persist.
What will be the highest temperature in Duck Key on Sunday?
On Sunday, the highest temperature will be 84.2°F, while the lowest temperature will be 77°F.
What is the weather forecast for Duck Key for the next ten days?
In Duck Key, weather will be unstable, and a combination of overcast, sun-filled, wet and lightning-active weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Monday and Tuesday in Duck Key. Monday, with light precipitation of 0.35", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 82.4°F and 84.2°F, while the minimum temperature will be between 77°F and 78.8°F.
Taking the humidity into consideration, the maximum feel-like temperature will range between 86°F and 93.2°F.
What will be the hottest and the coldest days?
The hottest days will be Saturday, Sunday, next Wednesday through next Friday, with a maximum of 84.2°F. With a maximum temperature of 82.4°F, Thursday, Friday, Monday and Tuesday will be the coldest days.

Long-term weather forecast

WedMay 7.
  • min.
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ESE
  • Humidity: 74%
  • UV index: 0
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:42 am 7:57 pm EDT
ThuMay 8.
  • 82°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SE
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 13%
  • Precipitation: 0"
  • 6:41 am 7:58 pm EDT
FriMay 9.
  • 82°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph SSE
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 9%
  • Precipitation: 0"
  • 6:41 am 7:58 pm EDT
SatMay 10.
  • 84°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SE
  • Humidity: 73%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:40 am 7:59 pm EDT
SunMay 11.
  • 84°F
  • 77°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 16mph SE
  • Humidity: 75%
  • UV index: 7
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:40 am 7:59 pm EDT
MonMay 12.
  • 82°F
  • 77°F
PM Showers
PM Showers
  • Wind: 15mph SE
  • Humidity: 78%
  • UV index: 5
  • Precip. probability: 39%
  • Precipitation: 0.35"
  • 6:39 am 8:00 pm EDT
TueMay 13.
  • 82°F
  • 77°F
AM Thunderstorms
AM Thunderstorms
  • Wind: 7mph S
  • Humidity: 77%
  • UV index: 7
  • Precip. probability: 36%
  • Precipitation: 0.16"
  • 6:39 am 8:00 pm EDT
WedMay 14.
  • 84°F
  • 79°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph ENE
  • Humidity: 71%
  • UV index: 11
  • Precip. probability: 18%
  • Precipitation: 0"
  • 6:38 am 8:01 pm EDT
ThuMay 15.
  • 84°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Humidity: 68%
  • UV index: 11
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:38 am 8:01 pm EDT
FriMay 16.
  • 84°F
  • 79°F
Sunny
Sunny
  • Wind: 9mph ESE
  • Humidity: 70%
  • UV index: 11
  • Precip. probability: 3%
  • Precipitation: 0"
  • 6:37 am 8:02 pm EDT
Over the course of the next ten days, expect shifting weather, and a mix of gloomy, clear, rain-filled and storm-filled weather is forecasted.
Rainfall is anticipated on Monday and Tuesday.
The maximum temperature will be very similar in the coming days. The maximum temperature will vary between 82.4°F and 84.2°F, while the overnight low will be also nearly unchanged, as the overnight low will fall between 77°F and 78.8°F.
The hottest days in Duck Key will be Saturday, Sunday, next Wednesday through next Friday, with a maximum of 84.2°F; with a maximum temperature of 82.4°F, Thursday, Friday, Monday and Tuesday will be the coldest days in Duck Key.
Combining with the humidity, the maximum feel-like temperature may increase and vary between a tropical 86°F and a blazing 93.2°F.
Updated: May 7, 2025 @ 22:46:05 UTC
Published by: Weather Atlas | About Us
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