Weather forecast for todayCayo Costa, FL
Weather forecast for today
Current condition 9:07 am EDT
- 72°F
- Feels like:72°F
Partly Cloudy / Wind
- Precipitation: 0"
- Wind: 20mphNE 40°
- Humidity: 79%
- Dewpoint: 64°F
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
At the moment, occasional gusts are sweeping through, with a partly cloudy sky above.
The temperature is a pleasant 71.6°F. The current temperature is almost at the minimum-expected 69.8°F for today.
The temperature is a pleasant 71.6°F. The current temperature is almost at the minimum-expected 69.8°F for today.
Sunday Oct 18, 2026
- 84°F
- 70°F
Partly Cloudy / Wind
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 21mphNE 50°
- Humidity: 69%
- UV index: 8
- Sunrise: 7:30 am EDT
- Sunset: 6:58 pm EDT
- details ▼
On Sunday, in Cayo Costa, expect a partly cloudy sky with occasional wind gusts.
The predicted temperature range extends from a high of a warm 84.2°F to a low of an agreeable 69.8°F.
The maximum heat index, which combines relative humidity and air temperature, is assessed at a tropical 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today, the maximum temperature is predicted to be in line with the typical October high of 83.3°F.
Sunrise was at 7:30 am and sunset will be at 6:58 pm; the daylight will last for 11h and 28min.
The predicted temperature range extends from a high of a warm 84.2°F to a low of an agreeable 69.8°F.
The maximum heat index, which combines relative humidity and air temperature, is assessed at a tropical 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today, the maximum temperature is predicted to be in line with the typical October high of 83.3°F.
Sunrise was at 7:30 am and sunset will be at 6:58 pm; the daylight will last for 11h and 28min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 4 pm 86°C.
Coldest hour: 10 am 73°C.
Coldest hour: 10 am 73°C.
Chance of precipitation
Highest chance: 10 pm - 12 am 5%.
Hourly weather forecast
- 10 am
- 73°F
- Feels like:73°F
Mostly Sunny / Wind
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 20mphNE 41°
- Humidity: 77%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 11 am
- 75°F
- Feels like:75°F
Mostly Sunny / Wind
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 20mphNE 45°
- Humidity: 75%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 12 pm
- 79°F
- Feels like:82°F
Partly Cloudy / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 21mphNE 50°
- Humidity: 70%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 1 pm
- 81°F
- Feels like:84°F
Partly Cloudy / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 21mphNE 50°
- Humidity: 69%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 8
- details ▼
- 2 pm
- 82°F
- Feels like:86°F
Partly Cloudy / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 20mphNE 52°
- Humidity: 66%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 8
- details ▼
- 3 pm
- 82°F
- Feels like:86°F
Partly Cloudy / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 20mphNE 54°
- Humidity: 65%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 4 pm
- 82°F
- Feels like:86°F
Partly Cloudy / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 20mphNE 54°
- Humidity: 64%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 5 pm
- 82°F
- Feels like:86°F
Partly Cloudy / Wind
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 20mphNE 52°
- Humidity: 63%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 81°F
- Feels like:84°F
Partly Cloudy / Wind
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 20mphNE 51°
- Humidity: 66%
- Pressure: 30"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:58 pm
- 7 pm
- 79°F
- Feels like:82°F
Mostly Clear / Wind
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 20mphNE 50°
- Humidity: 69%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 77°F
- Feels like:81°F
Mostly Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 18mphNE 47°
- Humidity: 73%
- Pressure: 30.03"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 77°F
- Feels like:81°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 19mphNE 46°
- Humidity: 76%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 75°F
- Feels like:77°F
Mostly Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 19mphNE 45°
- Humidity: 79%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 75°F
- Feels like:77°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 18mphNE 44°
- Humidity: 81%
- Pressure: 30.06"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Cayo Costa, primarily cloud-filled and occasionally sun-filled weather is anticipated.
The temperature will vary between a minimum of 73.4°F and a maximum of 82.4°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the temperature is forecasted to be consistent with the usual maximum for October. The lowest temperature today will be also a few degrees lower than the standard minimum for October.
The temperature will vary between a minimum of 73.4°F and a maximum of 82.4°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the temperature is forecasted to be consistent with the usual maximum for October. The lowest temperature today will be also a few degrees lower than the standard minimum for October.
Updated: Oct 18, 2026 @ 13:07:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (9:07 am EDT) is 71.6°F.
On Sunday, in Cayo Costa, strong gusts will make the partly cloudy skies feel even cooler.
Today, the highest temperature in Cayo Costa, Florida, will be 84.2°F, while the lowest temperature will be 69.8°F. The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be 91.4°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature will be a couple of degrees lower than the average low of 73.9°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature will be a couple of degrees lower than the average low of 73.9°F.
On Sunday, in Cayo Costa, sunrise was at 7:30 am and sunset will be at 6:58 pm (EDT).
In Cayo Costa, the length of the day today will be 11h and 28min.
Cayo Costa, Florida, USA
- en: Cayo Costa, Florida, USA
- es: Cayo Costa, Florida, EE.UU.
- hr: Keйo Kosta, Florida, SAD
- mk: Keйo Kosta, Florida, SAD
- sr: Keйo Kosta, Florida, SAD
- zh: Cayo Costa, 佛罗里达, 美国
- Latitude: 26.670753°
- Longitude: -82.250181°
- Elevation: 3 ft
- Current time: 9:07am EDT
- Sunrise: 7:30 am EDT
- Sunset: 6:58 pm EDT
- Timezone: America/New_York
Nearby Cayo Costa, Florida, USA
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- Matlacha Isles-Matlacha... (12 mi)
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