Weather forecast for 10 daysShelter Island Heights, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 55°F
- 46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 50°
- Humidity: 39%
- UV index: 4
- Sunrise: 7:04 am EDT
- Sunset: 6:04 pm EDT
- details ▼
Today, on Sunday, October 18, sunny conditions are expected to continue.
Temperature shifts will be minor, ranging from a high of a moderate 55.4°F to a low of a chilly 46.4°F.
It will feel colder, with a temperature more typical of November's average maximum of 52.7°F.
Sunrise was at 7:04 am and sunset will be at 6:04 pm; the daylight will last for 11h and 0min.
Temperature shifts will be minor, ranging from a high of a moderate 55.4°F to a low of a chilly 46.4°F.
It will feel colder, with a temperature more typical of November's average maximum of 52.7°F.
Sunrise was at 7:04 am and sunset will be at 6:04 pm; the daylight will last for 11h and 0min.
10-day overview
Daily temperatures
Warmest day: Tuesday 64°C.
Coldest day: today 55°C.
Coldest day: today 55°C.
Chance of precipitation
Highest chance: Thursday 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 55°F
- 46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 50°
- Humidity: 39%
- UV index: 4
- Sunrise: 7:04 am EDT
- Sunset: 6:04 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 63°F
- 50°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 16mphNE 50°
- Humidity: 61%
- UV index: 4
- Sunrise: 7:05 am EDT
- Sunset: 6:03 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 46°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 17mphNNE 30°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:06 am EDT
- Sunset: 6:01 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 59°F
- 46°F
Partly Cloudy / Wind
- Precip. probability: 23%
- Precipitation: 0.04"
- Wind: 21mphNE 38°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:00 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 63°F
- 46°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 15mphN 11°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 5:58 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 57°F
- 43°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 16mphNNE 15°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:10 am EDT
- Sunset: 5:57 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 12mphNE 40°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:11 am EDT
- Sunset: 5:55 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 48°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNW 317°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:12 am EDT
- Sunset: 5:54 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 50°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphWNW 298°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:13 am EDT
- Sunset: 5:53 pm EDT
- details ▼
- Tuesday
- Oct 27, 2026
- 59°F
- 45°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 11mphN 3°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:14 am EDT
- Sunset: 5:51 pm EDT
- details ▼
Looking ahead to the next ten days, a combination of sun-filled and overcast weather is forecasted.
With a probability of 23%, rainfall is predicted only for Wednesday. Expected precipitation will be minimal at 0.04".
In the upcoming days, the highest temperature will vary between 55.4°F and 64.4°F, while nighttime temperatures are expected to vary from 42.8°F to 50°F.
With the highest temperature of 64.4°F, Tuesday will be the warmest day; today is the coldest day, with a maximum temperature of 55.4°F.
With a probability of 23%, rainfall is predicted only for Wednesday. Expected precipitation will be minimal at 0.04".
In the upcoming days, the highest temperature will vary between 55.4°F and 64.4°F, while nighttime temperatures are expected to vary from 42.8°F to 50°F.
With the highest temperature of 64.4°F, Tuesday will be the warmest day; today is the coldest day, with a maximum temperature of 55.4°F.
Updated: Oct 18, 2026 @ 16:31:24 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, the outlook remains bright and sunny.
Today, the highest temperature will be 55.4°F, while the lowest temperature will be 46.4°F.
Today, the maximum temperature will be moderately lower than the average highest temperature in October. Today, the lowest temperature will be uncommonly lower than the average low of 56.3°F.
Today, the maximum temperature will be moderately lower than the average highest temperature in October. Today, the lowest temperature will be uncommonly lower than the average low of 56.3°F.
On Sunday, in Shelter Island Heights, sunrise was at 7:04 am and sunset will be at 6:04 pm (EDT).
In Shelter Island Heights, the length of the day today will be 11h and 0min.
