Weather forecast for todayMarco Island, FL

Weather forecast for today

Current condition 2:03 am EDT

  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 17mphNNE 20°
  • Humidity: 89%
  • Dewpoint: 66°F
  • Pressure: 30.01"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Marco Island, mild cloud cover is present, keeping the day bright but not completely clear.
The temperature is a delightful 69.8°F. The current temperature is almost at the minimum-predicted 71.6°F for today.

Sunday Oct 18, 2026

  • 84°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 19mphNE 40°
  • Humidity: 72%
  • UV index: 8
  • Sunrise: 7:27 am EDT
  • Sunset: 6:56 pm EDT
  • ▼
Today, on Sunday, October 18, some passing clouds may drift through, but the sun will shine at times.
The maximum expected temperature is a temperate 84.2°F, while the minimum temperature will be an agreeable 71.6°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a blazing 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
October's usual high of 86°F is expected to be matched by the day’s maximum temperature.
Sunrise will be at 7:27 am and sunset at 6:56 pm; the daylight will last for 11h and 29min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 88°C.
Coldest period: 3 am - 6 am 70°C.

Chance of precipitation

Highest chance: 9%.

Hourly weather forecast

  • 4 am
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 16mphNNE 29°
  • Humidity: 87%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 70°F
  • Feels like:
    70°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 14mphNNE 26°
  • Humidity: 88%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:27 am
  • 8 am
  • 72°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 15mphNNE 30°
  • Humidity: 85%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 75°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 17mphNE 41°
  • Humidity: 76%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 18mphNE 46°
  • Humidity: 68%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 2 pm
  • 82°F
  • Feels like:
    88°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 18mphNE 48°
  • Humidity: 65%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 4 pm
  • 82°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 18mphNE 43°
  • Humidity: 66%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 6 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 17mphNE 41°
  • Humidity: 66%
  • Pressure: 29.97"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:56 pm
  • 8 pm
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 15mphNE 43°
  • Humidity: 72%
  • Pressure: 30"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 75°F
  • Feels like:
    79°F
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 15mphNE 40°
  • Humidity: 77%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Marco Island, cloudiness will dominate.
The temperature will vary between a minimum of 69.8°F and a maximum of 82.4°F. The warmest part of the day will be from 1 pm to 5 pm.
The maximum temperature will be close to October's average highest temperature of 86°F. Today, the lowest temperature will be also comparable to October's usual minimum.
Updated: Oct 18, 2026 @ 06:03:33 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 2:03 am EDT is 69.8°F.

On Sunday, in Marco Island, a partly cloudy sky is anticipated.

Today, the maximum temperature will be 84.2°F, while the minimum temperature will be 71.6°F. The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 91.4°F.
The maximum temperature will be in line with the average highest temperature of 86°F in October. The lowest temperature will be also in line with the average low of 69.8°F.

On Sunday, in Marco Island, sunrise will be at 7:27 am and sunset at 6:56 pm (EDT).

In Marco Island, the length of the day today will be 11h and 29min.