Weather forecast for 10 daysKey Largo, FL

Weather forecast for the weekend

Saturday Nov 7, 2026

  • 84°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphNNE 30°
  • Humidity: 73%
  • UV index: 7
  • Sunrise: 6:33 am EST
  • Sunset: 5:37 pm EST
  • ▼
Today, in Key Largo, mostly sunny and dry conditions will continue.
Temperature is forecasted to reach a high of a temperate 84.2°F during the day, slightly dropping to a low of a warm 75.2°F at night.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at a humid 91.4°F. Note that heat index values are valued for light wind and location in the shade.
Today, the anticipated high of 84.2°F is expected to reflect October's average high of 82.2°F.
Sunrise will be at 6:33 am and sunset at 5:37 pm; the daylight will last for 11h and 4min.

Sunday Nov 8, 2026

  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 8mphNE 34°
  • Humidity: 75%
  • UV index: 7
  • Sunrise: 6:33 am EST
  • Sunset: 5:37 pm EST
  • ▼
Tomorrow, on Sunday, November 8, sunlight and clouds will take turns dominating the sky.
Minor temperature variations are anticipated, peaking at a maximum of a temperate 82.4°F and dropping to a minimum of a warm 75.2°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at a tropical 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The day’s top temperature is expected to be moderately higher than the typical November high of 77.7°F.
Sunrise will be at 6:33 am and sunset at 5:37 pm; tomorrow's daylight will last for 11h and 3min.

10-day overview

Daily temperatures

Warmest day: today 84°C.
Coldest period: Saturday - Sunday 75°C.

Chance of precipitation

Highest chance: Friday 63%.

Long-term weather forecast

  • Saturday
  • Nov 7, 2026
  • 84°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphNNE 30°
  • Humidity: 73%
  • UV index: 7
  • Sunrise: 6:33 am EST
  • Sunset: 5:37 pm EST
  • ▼
  • Sunday
  • Nov 8, 2026
  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 8mphNE 34°
  • Humidity: 75%
  • UV index: 7
  • Sunrise: 6:33 am EST
  • Sunset: 5:37 pm EST
  • ▼
  • Monday
  • Nov 9, 2026
  • 82°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 9mphENE 58°
  • Humidity: 73%
  • UV index: 5
  • Sunrise: 6:34 am EST
  • Sunset: 5:36 pm EST
  • ▼
  • Tuesday
  • Nov 10, 2026
  • 82°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 12mphENE 74°
  • Humidity: 70%
  • UV index: 6
  • Sunrise: 6:35 am EST
  • Sunset: 5:36 pm EST
  • ▼
  • Wednesday
  • Nov 11, 2026
  • 82°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 7mphENE 73°
  • Humidity: 72%
  • UV index: 6
  • Sunrise: 6:35 am EST
  • Sunset: 5:35 pm EST
  • ▼
  • Thursday
  • Nov 12, 2026
  • 81°F
  • 73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 9mphW 272°
  • Humidity: 74%
  • UV index: 5
  • Sunrise: 6:36 am EST
  • Sunset: 5:35 pm EST
  • ▼
  • Friday
  • Nov 13, 2026
  • 79°F
  • 70°F
Rain
Rain
  • Precip. probability: 63%
  • Precipitation: 0.2"
  • Wind: 11mphNW 320°
  • Humidity: 77%
  • UV index: 4
  • Sunrise: 6:37 am EST
  • Sunset: 5:34 pm EST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 75°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0.16"
  • Wind: 14mphN 0°
  • Humidity: 63%
  • UV index: 6
  • Sunrise: 6:37 am EST
  • Sunset: 5:34 pm EST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 75°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 15mphNNE 26°
  • Humidity: 62%
  • UV index: 6
  • Sunrise: 6:38 am EST
  • Sunset: 5:34 pm EST
  • ▼
  • Monday
  • Nov 16, 2026
  • 77°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 17mphNE 44°
  • Humidity: 65%
  • UV index: 6
  • Sunrise: 6:39 am EST
  • Sunset: 5:33 pm EST
  • ▼
Primarily cloud-filled and occasionally sunny and rain-filled weather is expected.
With a 63% probability, rainfall is predicted only for Friday. The precipitation will be light at 0.2".
In the coming days, the highest temperature will vary between 75.2°F and 84.2°F, while the nightly low temperatures will show a considerable swing, as the minimum temperature is expected to range between 64.4°F and 77°F.
With a high of 84.2°F, today is the hottest day; the coldest days will be next Saturday and Sunday, with a maximum of 75.2°F.
Including the humidity's impact, the maximum feel-like temperature may increase and range between 75.2°F and a blazing 91.4°F.
Updated: Nov 7, 2026 @ 07:25:10 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, a glowing sky and minimal clouds are expected.

Today, the maximum temperature in Key Largo will be 84.2°F, while the minimum temperature will be 75.2°F. The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 91.4°F.
The maximum temperature will be moderately higher than the average highest temperature of 77.7°F in November. The lowest temperature will be in line with the average low of 74.1°F.

On Saturday, in Key Largo, sunrise will be at 6:33 am and sunset at 5:37 pm (EST).

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

Tomorrow, in Key Largo, occasional cloudiness will be present, but there will still be plenty of sun.

Tomorrow, the highest temperature will be 82.4°F, while the lowest temperature will be 75.2°F. The maximum heat index, which modifies the air temperature to account for humidity, is assessed at 87.8°F.
The highest temperature will be a couple of degrees higher than the average maximum of 77.7°F in November. Tomorrow, the lowest temperature will be in line with the average low temperature.

On Sunday, in Key Largo, sunrise will be at 6:33 am and sunset at 5:37 pm (EST).

Tomorrow, the daylight will last for 11h and 3min.