Weather forecast for todayDry Tortugas National Park, FL

Weather forecast for today

Current condition 12:48 am EDT

  • 81°F
  • Feels like:
    90°F
Cloudy
Cloudy
  • Precipitation: 0"
  • Wind: 16mphNE 50°
  • Humidity: 87%
  • Dewpoint: 75°F
  • Pressure: 29.97"Hg
  • Visibility: 8mi
  • UV index: 0
  • ▼
At the moment, in Dry Tortugas National Park, gray clouds are stretching across the sky, keeping conditions cool.
The temperature is a temperate 80.6°F, meanwhile, the feels-like temperature of which calculates the temperature value influenced by the moisture in the air is appraised at a hot 89.6°F. The current temperature is nearly at the maximum 82.4°F for today.

Sunday Oct 18, 2026

  • 82°F
  • 79°F
Isolated Thunderstorms / Wind
Isolated Thunderstorms / Wind
  • Precip. probability: 33%
  • Precipitation: 0.35"
  • Wind: 24mphNE 54°
  • Humidity: 84%
  • UV index: 6
  • Sunrise: 7:30 am EDT
  • Sunset: 7:02 pm EDT
  • ▼
Today, passing thunderstorms and gusty winds will create varying conditions.
The chance of rainfall is low, and light precipitation is anticipated. Slight changes in temperature are predicted, reaching a high of a temperate 82.4°F and decreasing to a low of a warm 78.8°F.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at a blazing 91.4°F. Note that heat index values are valued for light wind and location in the shade.
The highest temperature today will align with the usual October peak of 84.7°F.
Sunrise will be at 7:30 am and sunset at 7:02 pm; the daylight will last for 11h and 31min.

Hourly overview

Hourly temperatures

Maximum temperature: 88°C.
Coldest hour: 7 am 84°C.

Chance of precipitation

Highest chance: 4 am 95%.

Hourly weather forecast

  • 2 am
  • 81°F
  • Feels like:
    88°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 33%
  • Precipitation: 0"
  • Wind: 17mphNE 52°
  • Humidity: 88%
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
  • 4 am
  • 79°F
  • Feels like:
    86°F
Thunderstorms / Wind
Thunderstorms / Wind
  • Precip. probability: 95%
  • Precipitation: 0.2"
  • Wind: 21mphNE 44°
  • Humidity: 90%
  • Pressure: 29.94"Hg
  • Visibility: 6mi
  • UV index: 0
  • ▼
  • 6 am
  • 79°F
  • Feels like:
    84°F
Thunderstorms / Wind
Thunderstorms / Wind
  • Precip. probability: 78%
  • Precipitation: 0.08"
  • Wind: 22mphNE 47°
  • Humidity: 89%
  • Pressure: 29.94"Hg
  • Visibility: 5mi
  • UV index: 0
  • ▼
Sunrise: 7:30 am
  • 8 am
  • 79°F
  • Feels like:
    84°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 22mphNE 47°
  • Humidity: 88%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 81°F
  • Feels like:
    86°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 24mphNE 52°
  • Humidity: 84%
  • Pressure: 30"Hg
  • Visibility: 7mi
  • UV index: 1
  • ▼
  • 12 pm
  • 81°F
  • Feels like:
    88°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 23mphENE 57°
  • Humidity: 84%
  • Pressure: 30"Hg
  • Visibility: 9mi
  • UV index: 3
  • ▼
  • 2 pm
  • 81°F
  • Feels like:
    88°F
Cloudy / Wind
Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 22mphENE 59°
  • Humidity: 82%
  • Pressure: 29.97"Hg
  • Visibility: 7mi
  • UV index: 5
  • ▼
  • 4 pm
  • 81°F
  • Feels like:
    88°F
Isolated Thunderstorms / Wind
Isolated Thunderstorms / Wind
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Wind: 22mphENE 56°
  • Humidity: 82%
  • Pressure: 29.94"Hg
  • Visibility: 8mi
  • UV index: 3
  • ▼
  • 6 pm
  • 81°F
  • Feels like:
    88°F
Isolated Thunderstorms / Wind
Isolated Thunderstorms / Wind
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • Wind: 22mphNE 54°
  • Humidity: 80%
  • Pressure: 29.94"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
Sunset: 7:02 pm
  • 8 pm
  • 81°F
  • Feels like:
    88°F
Scattered Thunderstorms / Wind
Scattered Thunderstorms / Wind
  • Precip. probability: 55%
  • Precipitation: 0.2"
  • Wind: 23mphNE 53°
  • Humidity: 82%
  • Pressure: 29.97"Hg
  • Visibility: 7mi
  • UV index: 0
  • ▼
  • 10 pm
  • 81°F
  • Feels like:
    86°F
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 25mphNE 55°
  • Humidity: 82%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of overcast, turbulent and showery weather is expected.
Rainfall is predicted from 3 am to 7 am, and from 4 pm to 9 pm. With moderate precipitation of 0.2", the most intense rain will be falling at 4 am and 8 pm.
The temperature will vary between a minimum of 78.8°F and a maximum of 80.6°F. The feels-like temperature will vary between a minimum of 84.2°F and a maximum of 87.8°F.
The highest temperature today will be close to October's typical maximum. The nighttime low will be also a couple of degrees higher than the typical October minimum temperature of 74.8°F.
Updated: Oct 18, 2026 @ 04:48:05 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 12:48 am EDT, the temperature is 80.6°F. Feels-like temperature is 89.6°F.

On Sunday, quick-moving thunderstorms will be accompanied by occasional strong winds.

Light precipitation of 0.35" is forecasted. The chance of rainfall is 33%.

Today, the highest temperature will be 82.4°F, while the lowest temperature will be 78.8°F. The maximum heat index, which combines relative humidity and air temperature, is estimated at 91.4°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be a couple of degrees higher than the average low temperature.

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

In Dry Tortugas National Park, the length of the day today will be 11h and 31min.