Weather forecast for 10 daysStock Island, FL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 84°F
- 79°F
Heavy Thunderstorms / Wind
- Precip. probability: 70%
- Precipitation: 0.71"
- Wind: 20mphNE 50°
- Humidity: 81%
- UV index: 6
- Sunrise: 7:26 am EDT
- Sunset: 6:57 pm EDT
- details ▼
Today, expect frequent thunder and gusty winds as storms move through.
The chance of rainfall is high, and precipitation will be moderate. Day and night temperatures will subtly differ, ranging from a peak of a temperate 84.2°F to a low of a warm 78.8°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be a steamy 95°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The maximum temperature will align with October's usual high of 82°F.
Sunrise will be at 7:26 am and sunset at 6:57 pm; the daylight will last for 11h and 31min.
The chance of rainfall is high, and precipitation will be moderate. Day and night temperatures will subtly differ, ranging from a peak of a temperate 84.2°F to a low of a warm 78.8°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be a steamy 95°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The maximum temperature will align with October's usual high of 82°F.
Sunrise will be at 7:26 am and sunset at 6:57 pm; the daylight will last for 11h and 31min.
10-day overview
Daily temperatures
Warmest day: tomorrow 86°C.
Coldest day: Tuesday 27.10. 81°C.
Coldest day: Tuesday 27.10. 81°C.
Chance of precipitation
Highest chance: today 70%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 84°F
- 79°F
Heavy Thunderstorms / Wind
- Precip. probability: 70%
- Precipitation: 0.71"
- Wind: 20mphNE 50°
- Humidity: 81%
- UV index: 6
- Sunrise: 7:26 am EDT
- Sunset: 6:57 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 86°F
- 77°F
Partly Cloudy / Wind
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 22mphENE 59°
- Humidity: 70%
- UV index: 8
- Sunrise: 7:26 am EDT
- Sunset: 6:56 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 84°F
- 77°F
Mostly Sunny / Wind
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 21mphNE 45°
- Humidity: 69%
- UV index: 9
- Sunrise: 7:27 am EDT
- Sunset: 6:56 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 82°F
- 77°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 16mphNNE 32°
- Humidity: 66%
- UV index: 9
- Sunrise: 7:27 am EDT
- Sunset: 6:55 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 82°F
- 77°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 14mphNE 38°
- Humidity: 66%
- UV index: 8
- Sunrise: 7:28 am EDT
- Sunset: 6:54 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 82°F
- 75°F
AM Showers
- Precip. probability: 41%
- Precipitation: 0.04"
- Wind: 15mphNE 43°
- Humidity: 68%
- UV index: 8
- Sunrise: 7:28 am EDT
- Sunset: 6:53 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 82°F
- 75°F
PM Showers
- Precip. probability: 34%
- Precipitation: 0.24"
- Wind: 18mphNNE 32°
- Humidity: 70%
- UV index: 8
- Sunrise: 7:29 am EDT
- Sunset: 6:52 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 82°F
- 75°F
AM Showers / Wind
- Precip. probability: 33%
- Precipitation: 0.04"
- Wind: 21mphNNE 33°
- Humidity: 72%
- UV index: 8
- Sunrise: 7:29 am EDT
- Sunset: 6:52 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 82°F
- 75°F
Partly Cloudy / Wind
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 21mphNNE 26°
- Humidity: 70%
- UV index: 8
- Sunrise: 7:30 am EDT
- Sunset: 6:51 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 81°F
- 77°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 17mphNNE 24°
- Humidity: 70%
- UV index: 8
- Sunrise: 7:31 am EDT
- Sunset: 6:50 pm EDT
- details ▼
Weather fluctuations are likely over the next ten days, and a mix of overcast, damp, stormy and dry and sunny weather is predicted.
Rainfall is forecasted for Sunday, Friday through next Sunday.
The maximum temperature will be very similar in the forecast period ahead. The maximum temperature will vary between 80.6°F and 86°F, while the nighttime low will be also mostly stable, as night temperatures will lie between 75.2°F and 78.8°F.
With the highest temperature of 86°F, Monday will be the hottest day; next Tuesday will be the coldest day, with the highest temperature of 80.6°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase and range between 84.2°F and a sizzling 95°F.
Rainfall is forecasted for Sunday, Friday through next Sunday.
The maximum temperature will be very similar in the forecast period ahead. The maximum temperature will vary between 80.6°F and 86°F, while the nighttime low will be also mostly stable, as night temperatures will lie between 75.2°F and 78.8°F.
With the highest temperature of 86°F, Monday will be the hottest day; next Tuesday will be the coldest day, with the highest temperature of 80.6°F.
Taking the humidity into consideration, the maximum feel-like temperature may increase and range between 84.2°F and a sizzling 95°F.
Updated: Oct 18, 2026 @ 09:27:44 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, torrential rain, thunderstorms, and strong winds are anticipated.
Moderate precipitation of 0.71" is predicted. The chance of rainfall is 70%.
Today, the highest temperature will be 84.2°F, while the lowest temperature will be 78.8°F. The maximum heat index, which integrates air moisture with ambient temperature, is computed to be 95°F.
The maximum temperature will be in line with the average highest temperature of 82°F in October. Today, the lowest temperature will be also in line with the average low temperature.
The maximum temperature will be in line with the average highest temperature of 82°F in October. Today, the lowest temperature will be also in line with the average low temperature.
On Sunday, in Stock Island, sunrise will be at 7:26 am and sunset at 6:57 pm (EDT).
In Stock Island, Florida, the length of the day today will be 11h and 31min.





