Weather forecast for 10 daysMatlacha, FL

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 84°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 18mphNE 44°
  • Humidity: 68%
  • UV index: 8
  • Sunrise: 7:29 am EDT
  • Sunset: 6:57 pm EDT
  • ▼
Today, on Sunday, October 18, expect a partly sunny afternoon with variable cloud cover.
The temperature will vary between a maximum of a moderately hot 84.2°F and a minimum of a delightful 68°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at a humid 89.6°F. Note that heat index values are valued for light wind and location in the shade.
Today's peak temperature is forecasted to align with October's common high of 83.7°F.
Sunrise will be at 7:29 am and sunset at 6:57 pm; the daylight will last for 11h and 28min.

10-day overview

Daily temperatures

Warmest day: tomorrow 86°C.
Minimum temperature: 84°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 22%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 84°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 18mphNE 44°
  • Humidity: 68%
  • UV index: 8
  • Sunrise: 7:29 am EDT
  • Sunset: 6:57 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 86°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 16mphNE 45°
  • Humidity: 70%
  • UV index: 8
  • Sunrise: 7:29 am EDT
  • Sunset: 6:56 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 84°F
  • 63°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 12mphNE 36°
  • Humidity: 64%
  • UV index: 8
  • Sunrise: 7:30 am EDT
  • Sunset: 6:55 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 84°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphNNE 28°
  • Humidity: 63%
  • UV index: 8
  • Sunrise: 7:31 am EDT
  • Sunset: 6:54 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 84°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphNNE 23°
  • Humidity: 60%
  • UV index: 8
  • Sunrise: 7:31 am EDT
  • Sunset: 6:53 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 84°F
  • 66°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphNE 34°
  • Humidity: 59%
  • UV index: 8
  • Sunrise: 7:32 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 84°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 16mphNE 40°
  • Humidity: 66%
  • UV index: 8
  • Sunrise: 7:32 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 84°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 17mphNNE 33°
  • Humidity: 67%
  • UV index: 7
  • Sunrise: 7:33 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 84°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 14mphNNE 28°
  • Humidity: 66%
  • UV index: 7
  • Sunrise: 7:34 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 84°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0"
  • Wind: 12mphNNE 28°
  • Humidity: 65%
  • UV index: 7
  • Sunrise: 7:34 am EDT
  • Sunset: 6:49 pm EDT
  • ▼
It is expected that primarily clear and occasionally gloomy weather is anticipated.
Rainfall is not predicted in Matlacha in the upcoming period.
Fluctuations in temperature will be barely perceptible in the coming days. Maximum temperatures will fall between 84.2°F and 86°F, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature is expected to range between 62.6°F and 68°F.
With the highest temperature of 86°F, Monday will be the hottest day; on all other days, the maximum temperature remains steady at 84.2°F.
Including the humidity's impact, the maximum feel-like temperature may increase and range between a hot 87.8°F and a sizzling 95°F.
Updated: Oct 18, 2026 @ 06:24:03 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, clouds and sunshine will alternate throughout the day.

Today, the highest temperature will be 84.2°F, while the lowest temperature will be 68°F. The maximum heat index, which combines relative humidity and air temperature, is computed to be 89.6°F.
The highest temperature will be in line with the average maximum of 83.7°F in October. The lowest temperature today will be a couple of degrees lower than the average low temperature.

On Sunday, in Matlacha, sunrise will be at 7:29 am and sunset at 6:57 pm (EDT).

Today, the daylight will last for 11h and 28min.