Weather forecast for tomorrow
Duck Key, FL

Weather forecast for tomorrow

Saturday, Jun 21.

Partly Cloudy
6:34 am

8:17 pm
EDT
Partly Cloudy
86°F / 81°F
  • Wind: 11mph ESE
  • Humidity: 70%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 10
Tomorrow, on Saturday, June 21, expect a mix of sun and clouds throughout the day.
A narrow temperature span is anticipated, from a high of a hot 86°F to a low of a moderately hot 80.6°F.
The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be a sizzling 95°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated maximum temperature will closely reflect June's average high of 83.5°F.
Sunrise will be at 6:34 am and sunset at 8:17 pm; tomorrow's daylight will last for 13h and 43min.

Frequently asked questions

What is the weather forecast for Duck Key for tomorrow?
On Saturday, in Duck Key, a pleasant mix of sun and clouds will define the day.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 86°F, while the minimum temperature will be 80.6°F. The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be 95°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in June. Tomorrow, the lowest temperature will be also in line with the average low temperature.
When are sunrise and sunset tomorrow in Duck Key?
On Saturday, in Duck Key, sunrise will be at 6:34 am and sunset at 8:17 pm (EDT).
How many hours of daylight will Duck Key have tomorrow?
In Duck Key, tomorrow, there will be 13h and 43min of daylight.

Hourly weather forecast

12 am
  • 82°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph E
  • Pressure: 30.06"Hg
  • Humidity: 72%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 82°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph E
  • Pressure: 30.06"Hg
  • Humidity: 72%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 82°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph E
  • Pressure: 30.03"Hg
  • Humidity: 76%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph ESE
  • Pressure: 30.03"Hg
  • Humidity: 76%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:34 am
8 am
  • 82°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 75%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 84°F
  • Feels like:
    91°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 70%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph ESE
  • Pressure: 30.09"Hg
  • Humidity: 70%
  • Precip. probability: 21%
  • Precipitation: 0"
  • Visibility: 9mi
2 pm
  • 86°F
  • Feels like:
    93°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph ESE
  • Pressure: 30.06"Hg
  • Humidity: 68%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph E
  • Pressure: 30.06"Hg
  • Humidity: 68%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph E
  • Pressure: 30.03"Hg
  • Humidity: 69%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 84°F
  • Feels like:
    91°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph E
  • Pressure: 30.06"Hg
  • Humidity: 71%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:17 pm
10 pm
  • 84°F
  • Feels like:
    91°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph E
  • Pressure: 30.06"Hg
  • Humidity: 72%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, primarily cloudy and occasionally dry and sunny weather is predicted.
The temperature variation will be indistinguishable, with the lowest temperature of 80.6°F and the highest temperature of 86°F. The feels-like temperature difference throughout the day will be indistinguishable, with the lowest temperature of 87.8°F and the highest temperature of 93.2°F. The hottest part of the day will be from 1 pm to 6 pm.
The highest temperature tomorrow will be consistent with June's typical maximum. The lowest temperature tomorrow will be also alike with June's average minimum.
Updated: Jun 20, 2025 @ 12:22:59 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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