Weather forecast for 10 daysMount Sinai, NY

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 55°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNE 40°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:07 am EDT
  • Sunset: 6:07 pm EDT
  • ▼
On Sunday, in Mount Sinai, a sun-drenched sky is anticipated.
A temperature range of a mild 55.4°F to a frosty 44.6°F is forecasted.
Today, the high of 55.4°F will be lower and more in line with November's typical maximum of 51.8°F than October's 62.6°F.
Sunrise was at 7:07 am and sunset will be at 6:07 pm; the daylight will last for 11h and 1min.

10-day overview

Daily temperatures

Warmest day: Tuesday 66°C.
Coldest day: today 55°C.

Chance of precipitation

Highest chance: Thursday 24%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 55°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNE 40°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:07 am EDT
  • Sunset: 6:07 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 63°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 17mphNE 39°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:08 am EDT
  • Sunset: 6:05 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 19mphNNE 24°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:09 am EDT
  • Sunset: 6:04 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 19mphNNE 32°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:10 am EDT
  • Sunset: 6:02 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 63°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 14mphN 8°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:11 am EDT
  • Sunset: 6:01 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 57°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 15mphNNE 17°
  • Humidity: 51%
  • UV index: 4
  • Sunrise: 7:12 am EDT
  • Sunset: 6:00 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphNE 35°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:13 am EDT
  • Sunset: 5:58 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphNNW 330°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:14 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphNW 317°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:16 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 63°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphN 358°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:17 am EDT
  • Sunset: 5:54 pm EDT
  • ▼
It is expected that primarily sunny and occasionally gloomy weather is predicted.
Rainfall is not anticipated in Mount Sinai in the upcoming period.
In the coming days, the maximum temperature will vary between 55.4°F and 66.2°F, while nighttime temperatures are expected to vary from 41°F to 50°F.
Expect the warmest day on Tuesday, with temperatures peaking at 66.2°F; today is the coldest day, with a maximum temperature of 55.4°F.
Updated: Oct 18, 2026 @ 12:44:57 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, the outlook remains bright and sunny.

Today, the maximum temperature will be 55.4°F, while the minimum temperature will be 44.6°F.
Today, the highest temperature will be a couple of degrees lower than the average maximum temperature in October. The lowest temperature will be notably lower than the average low of 55.4°F.

On Sunday, in Mount Sinai, sunrise was at 7:07 am and sunset will be at 6:07 pm (EDT).

In Mount Sinai, today, there will be 11h and 1min of daylight.