Weather forecast for todayShelter Island, NY

Weather forecast for today

Current condition 4:27 am EDT

  • 43°F
  • Feels like:
    37°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 10mphN 10°
  • Humidity: 55%
  • Dewpoint: 28°F
  • Pressure: 30.48"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
At the moment, in Shelter Island, perfect weather prevails with no clouds and a clear sky overhead.
The temperature is a frosty 42.8°F, the felt air temperature is slightly different, evaluated at an icy 37.4°F. The current temperature is near the lowest expected 44.6°F for today.

Sunday Oct 18, 2026

  • 55°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNE 42°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:04 am EDT
  • Sunset: 6:04 pm EDT
  • ▼
Today, on Sunday, October 18, the weather remains calm, bright, and sunny.
A temperature range of a mild 55.4°F to a brisk 44.6°F is anticipated.
The projected high resembles November more than October, matching 52.7°F rather than 62.4°F.
Sunrise will be at 7:04 am and sunset at 6:04 pm; the daylight will last for 11h and 0min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 5 pm 54°C.
Coldest period: 5 am - 7 am 43°C.

Chance of precipitation

Highest chance: 11 pm 2%.

Hourly weather forecast

  • 6 am
  • 43°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphNNE 23°
  • Humidity: 57%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:04 am
  • 8 am
  • 43°F
  • Feels like:
    36°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNE 28°
  • Humidity: 63%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 48°F
  • Feels like:
    43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNE 35°
  • Humidity: 48%
  • Pressure: 30.56"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 52°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNE 42°
  • Humidity: 41%
  • Pressure: 30.56"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 54°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNE 45°
  • Humidity: 39%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphENE 60°
  • Humidity: 38%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 52°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphE 81°
  • Humidity: 51%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:04 pm
  • 8 pm
  • 48°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphE 94°
  • Humidity: 63%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphE 93°
  • Humidity: 71%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, bright skies and dry conditions are anticipated.
The temperature will vary between the highest temperature of 53.6°F and the lowest temperature of 42.8°F. The feels-like temperature will be between the lowest temperature of 35.6°F and the highest temperature of 53.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The forecasted high is more in line with November's typical maximum of 52.7°F than the usual for October. The minimum temperature will be also more alike with November's average low of 45.5°F than October's typical 56.3°F.
Updated: Oct 18, 2026 @ 08:27:54 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (4:27 am EDT) is 42.8°F. Feels-like temperature is 37.4°F.

Today, in Shelter Island, sunshine is forecasted under mostly clear skies.

Today, the maximum temperature will be 55.4°F, while the minimum temperature will be 44.6°F.
The maximum temperature will be slightly cooler than the average highest temperature of 62.4°F in October. Today, the lowest temperature will be significantly lower than the average low of 56.3°F.

On Sunday, in Shelter Island, sunrise will be at 7:04 am and sunset at 6:04 pm (EDT).

Today, the daylight will last for 11h and 0min.