Weather forecast for 10 daysDry Tortugas National Park, FL

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 82°F
  • 79°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 20%
  • Precipitation: 0.12"
  • Wind: 22mphENE 58°
  • Humidity: 82%
  • UV index: 6
  • Sunrise: 7:30 am EDT
  • Sunset: 7:02 pm EDT
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Today, in Dry Tortugas National Park, thick clouds and windy conditions will linger.
Minimal precipitation is forecasted. A modest temperature shift from a temperate 82.4°F at its peak to a moderately hot 78.8°F at its lowest point is anticipated.
The maximum heat index, which combines air temperature and relative humidity, is evaluated at a humid 89.6°F. Note that heat index values are valued for light wind and location in the shade.
The maximum temperature is anticipated to match the regular October high of 84.7°F.
Sunrise was at 7:30 am and sunset will be at 7:02 pm; the daylight will last for 11h and 31min.

10-day overview

Daily temperatures

Warmest day: tomorrow 84°C.
Coldest period: Tuesday - Tuesday 81°C.

Chance of precipitation

Highest chance: Friday - Monday 24%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 82°F
  • 79°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 20%
  • Precipitation: 0.12"
  • Wind: 22mphENE 58°
  • Humidity: 82%
  • UV index: 6
  • Sunrise: 7:30 am EDT
  • Sunset: 7:02 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 84°F
  • 77°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 25mphENE 60°
  • Humidity: 75%
  • UV index: 8
  • Sunrise: 7:31 am EDT
  • Sunset: 7:01 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 81°F
  • 77°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 22mphNE 48°
  • Humidity: 75%
  • UV index: 9
  • Sunrise: 7:31 am EDT
  • Sunset: 7:00 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 81°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNE 38°
  • Humidity: 67%
  • UV index: 8
  • Sunrise: 7:32 am EDT
  • Sunset: 6:59 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 81°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 14%
  • Precipitation: 0.04"
  • Wind: 14mphNE 44°
  • Humidity: 66%
  • UV index: 8
  • Sunrise: 7:32 am EDT
  • Sunset: 6:58 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 81°F
  • 75°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 17mphNE 43°
  • Humidity: 68%
  • UV index: 8
  • Sunrise: 7:33 am EDT
  • Sunset: 6:58 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 75°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • Wind: 21mphNE 41°
  • Humidity: 70%
  • UV index: 8
  • Sunrise: 7:34 am EDT
  • Sunset: 6:57 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 75°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 24mphNE 38°
  • Humidity: 73%
  • UV index: 8
  • Sunrise: 7:34 am EDT
  • Sunset: 6:56 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 81°F
  • 75°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 22mphNE 35°
  • Humidity: 71%
  • UV index: 8
  • Sunrise: 7:35 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 81°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 19mphNNE 32°
  • Humidity: 70%
  • UV index: 8
  • Sunrise: 7:35 am EDT
  • Sunset: 6:54 pm EDT
  • ▼
For the coming ten days, a combination of cloudy and sun-filled weather is forecasted.
Rain is forecasted for Sunday, Thursday through Saturday.
The high temperatures are expected to remain largely stable in the upcoming period. Expected highs will hover between 80.6°F and 84.2°F, while the nighttime low will be also mostly stable, as the minimum temperature will fluctuate between 75.2°F and 78.8°F.
Expect the hottest day on Monday, with temperatures peaking at 84.2°F; for the majority of the other days, the maximum temperature will remain steady at 80.6°F.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between 84.2°F and a blazing 93.2°F.
Updated: Oct 18, 2026 @ 15:57:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, expect gloomy skies and blustery winds.

Today, there is a low chance of minimal precipitation in Dry Tortugas National Park.

Today, the maximum temperature will be 82.4°F, while the minimum temperature will be 78.8°F. The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be 89.6°F.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature will be slightly warmer than the average low of 74.8°F.

On Sunday, in Dry Tortugas National Park, sunrise was at 7:30 am and sunset will be at 7:02 pm (EDT).

In Dry Tortugas National Park, today, there will be 11h and 31min of daylight.