Weather forecast for 10 daysCaptiva, FL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 82°F
- 72°F
Partly Cloudy / Wind
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 22mphNE 43°
- Humidity: 75%
- UV index: 8
- Sunrise: 7:29 am EDT
- Sunset: 6:57 pm EDT
- details ▼
Today, strong breezes will keep things cool under a partly cloudy sky.
The highest temperature will be a moderately hot 82.4°F, while the lowest temperature will be a pleasant 71.6°F.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a blazing 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
October's typical peak of 83.3°F is forecasted to be mirrored in the day’s high.
Sunrise will be at 7:29 am and sunset at 6:57 pm; the daylight will last for 11h and 28min.
The highest temperature will be a moderately hot 82.4°F, while the lowest temperature will be a pleasant 71.6°F.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a blazing 87.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
October's typical peak of 83.3°F is forecasted to be mirrored in the day’s high.
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 84°C.
Coldest period: Sunday - Tuesday 81°C.
Coldest period: Sunday - Tuesday 81°C.
Chance of precipitation
Highest chance: tomorrow 18%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 82°F
- 72°F
Partly Cloudy / Wind
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 22mphNE 43°
- Humidity: 75%
- UV index: 8
- Sunrise: 7:29 am EDT
- Sunset: 6:57 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 84°F
- 66°F
Mostly Sunny
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 18mphNE 47°
- Humidity: 73%
- UV index: 8
- Sunrise: 7:30 am EDT
- Sunset: 6:57 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 82°F
- 66°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 15mphNE 35°
- Humidity: 68%
- UV index: 8
- Sunrise: 7:30 am EDT
- Sunset: 6:56 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 82°F
- 68°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphNNE 24°
- Humidity: 65%
- UV index: 8
- Sunrise: 7:31 am EDT
- Sunset: 6:55 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 82°F
- 68°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphNNE 23°
- Humidity: 63%
- UV index: 8
- Sunrise: 7:32 am EDT
- Sunset: 6:54 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 82°F
- 68°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 13mphNNE 32°
- Humidity: 61%
- UV index: 8
- Sunrise: 7:32 am EDT
- Sunset: 6:53 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 82°F
- 70°F
Mostly Sunny
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 19mphNE 38°
- Humidity: 68%
- UV index: 8
- Sunrise: 7:33 am EDT
- Sunset: 6:52 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 68°F
Mostly Sunny / Wind
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 21mphNNE 33°
- Humidity: 71%
- UV index: 8
- Sunrise: 7:33 am EDT
- Sunset: 6:51 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 81°F
- 68°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 18mphNNE 26°
- Humidity: 69%
- UV index: 7
- Sunrise: 7:34 am EDT
- Sunset: 6:50 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 81°F
- 68°F
Mostly Sunny
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 15mphNNE 16°
- Humidity: 67%
- UV index: 7
- Sunrise: 7:35 am EDT
- Sunset: 6:50 pm EDT
- details ▼
During the upcoming ten-day period, primarily mostly clear and occasionally dull weather is anticipated.
Rain is not forecasted in Captiva in the upcoming period.
Fluctuations in temperature will be barely perceptible in the upcoming days. Expected highs will hover between 80.6°F and 84.2°F, while fluctuations in the night’s lowest temperature will be also minimal, as night temperatures will lie between 66.2°F and 71.6°F.
Expect the hottest day on Monday, with temperatures peaking at 84.2°F; with a maximum temperature of 80.6°F, next Sunday through next Tuesday will be the coldest days in Captiva.
Combining with the humidity, the maximum feel-like temperature may increase and vary between 84.2°F and a blazing 91.4°F.
Rain is not forecasted in Captiva in the upcoming period.
Fluctuations in temperature will be barely perceptible in the upcoming days. Expected highs will hover between 80.6°F and 84.2°F, while fluctuations in the night’s lowest temperature will be also minimal, as night temperatures will lie between 66.2°F and 71.6°F.
Expect the hottest day on Monday, with temperatures peaking at 84.2°F; with a maximum temperature of 80.6°F, next Sunday through next Tuesday will be the coldest days in Captiva.
Combining with the humidity, the maximum feel-like temperature may increase and vary between 84.2°F and a blazing 91.4°F.
Updated: Oct 18, 2026 @ 07:27:51 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, partly cloudy skies with gusty winds are expected.
Today, the highest temperature will be 82.4°F, while the lowest temperature will be 71.6°F. The maximum heat index, which modifies the air temperature to account for humidity, is estimated at 87.8°F.
The maximum temperature will be in line with the average highest temperature of 83.3°F in October. The lowest temperature will be also in line with the average low of 73.9°F.
The maximum temperature will be in line with the average highest temperature of 83.3°F in October. The lowest temperature will be also in line with the average low of 73.9°F.
On Sunday, in Captiva, sunrise will be at 7:29 am and sunset at 6:57 pm (EDT).
In Captiva, the length of the day today will be 11h and 28min.





