Weather forecast for 10 daysDuck Key, FL

Weather forecast for the weekend

Sunday Nov 8, 2026

  • 82°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 7mphNE 54°
  • Humidity: 77%
  • UV index: 7
  • Sunrise: 6:35 am EST
  • Sunset: 5:39 pm EST
  • ▼
Today, in Duck Key, a mix of clouds and blue sky is expected.
Temperature shifts will be minor, from a high of a temperate 82.4°F to a low of a warm 77°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at a hot 89.6°F. Note that heat index values are valued for light wind and location in the shade.
Today's maximum temperature is expected to be a few degrees higher than the usual 77.9°F high in November.
Sunrise will be at 6:35 am and sunset at 5:39 pm; the daylight will last for 11h and 4min.

10-day overview

Daily temperatures

Warmest period: today - Thursday 82°C.
Coldest day: Saturday 75°C.

Chance of precipitation

Highest chance: Friday 51%.

Long-term weather forecast

  • Sunday
  • Nov 8, 2026
  • 82°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 7mphNE 54°
  • Humidity: 77%
  • UV index: 7
  • Sunrise: 6:35 am EST
  • Sunset: 5:39 pm EST
  • ▼
  • Monday
  • Nov 9, 2026
  • 82°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphENE 75°
  • Humidity: 74%
  • UV index: 6
  • Sunrise: 6:35 am EST
  • Sunset: 5:39 pm EST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 82°F
  • 77°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 8mphE 95°
  • Humidity: 72%
  • UV index: 5
  • Sunrise: 6:36 am EST
  • Sunset: 5:38 pm EST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 82°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 5mphSE 126°
  • Humidity: 73%
  • UV index: 7
  • Sunrise: 6:37 am EST
  • Sunset: 5:38 pm EST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 82°F
  • 77°F
Cloudy
Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 7mphW 268°
  • Humidity: 76%
  • UV index: 4
  • Sunrise: 6:37 am EST
  • Sunset: 5:37 pm EST
  • ▼
  • Friday
  • Nov 13, 2026
  • 79°F
  • 68°F
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 0.2"
  • Wind: 12mphNW 316°
  • Humidity: 75%
  • UV index: 4
  • Sunrise: 6:38 am EST
  • Sunset: 5:37 pm EST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 75°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0.12"
  • Wind: 17mphN 11°
  • Humidity: 64%
  • UV index: 6
  • Sunrise: 6:39 am EST
  • Sunset: 5:36 pm EST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 77°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 15mphNE 42°
  • Humidity: 64%
  • UV index: 6
  • Sunrise: 6:40 am EST
  • Sunset: 5:36 pm EST
  • ▼
  • Monday
  • Nov 16, 2026
  • 77°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 16mphNE 50°
  • Humidity: 69%
  • UV index: 6
  • Sunrise: 6:40 am EST
  • Sunset: 5:36 pm EST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 79°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 17mphNE 54°
  • Humidity: 72%
  • UV index: 6
  • Sunrise: 6:41 am EST
  • Sunset: 5:35 pm EST
  • ▼
Looking ahead to the next ten days, primarily cloudy and occasionally rain-soaked weather is expected.
Rainfall is expected on Friday and Saturday.
In the upcoming period, the maximum temperature will vary between 75.2°F and 82.4°F, while the minimum temperature is forecast to range between 66.2°F and 77°F.
With a maximum temperature of 82.4°F, Sunday through Thursday will be the warmest days; Saturday will be the coldest day, with the highest temperature of 75.2°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase and vary between 75.2°F and a blazing 89.6°F.
Updated: Nov 8, 2026 @ 05:21:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Duck Key, thin clouds will pass through at times, but overall, it will remain bright.

Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 77°F. The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be 89.6°F.
The highest temperature today will be slightly warmer than the average maximum temperature in November. The lowest temperature will be in line with the average low of 74.1°F.

On Sunday, in Duck Key, sunrise will be at 6:35 am and sunset at 5:39 pm (EST).

Today, the daylight will last for 11h and 4min.