Weather forecast for 10 daysMastic, NY

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 52°F
  • 37°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphNNW 346°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:05 am EDT
  • Sunset: 6:08 pm EDT
  • ▼
Today, on Saturday, October 17, low clouds will cover the sky.
The temperature will fluctuate from a high of a fresh 51.8°F to a low of a wintry 37.4°F.
Forecast models suggest colder conditions, with a peak that mirrors November's climate average rather than October's.
Sunrise was at 7:05 am and sunset will be at 6:08 pm; the daylight will last for 11h and 3min.

Sunday Oct 18, 2026

  • 57°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNE 31°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:06 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
Tomorrow, conditions will remain bright with clear skies.
The maximum temperature will be a mild 57.2°F, while the minimum temperature will be a frosty 42.8°F.
The maximum temperature for tomorrow will be slightly cooler than the regular high of 62.6°F in October.
Sunrise will be at 7:06 am and sunset at 6:06 pm; tomorrow's daylight will last for 11h and 1min.

10-day overview

Daily temperatures

Warmest day: Tuesday 66°C.
Coldest day: today 52°C.

Chance of precipitation

Highest chance: Thursday 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 52°F
  • 37°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphNNW 346°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 7:05 am EDT
  • Sunset: 6:08 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 57°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNE 31°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:06 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 16mphNE 36°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:07 am EDT
  • Sunset: 6:05 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 17mphNNE 24°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:08 am EDT
  • Sunset: 6:03 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0.04"
  • Wind: 19mphNE 35°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:09 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: 16mphNNE 15°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 7:10 am EDT
  • Sunset: 6:00 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 59°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 13mphNNE 21°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:11 am EDT
  • Sunset: 5:59 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 59°F
  • 41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphNNE 32°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 7:12 am EDT
  • Sunset: 5:58 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 63°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphNNE 20°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:14 am EDT
  • Sunset: 5:56 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 9mphNNW 331°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 7:15 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
Weather models show that a combination of sun-filled and dull weather is forecasted.
With a probability of 14%, rainfall is forecasted only for Wednesday. The precipitation will be minimal at 0.04".
The temperature will vary considerably over the next several days. Highs will range from 51.8°F to 66.2°F, while nighttime temperatures are expected to vary from 37.4°F to 48.2°F.
With the highest temperature of 66.2°F, Tuesday will be the warmest day; today is the coldest day, with a maximum temperature of 51.8°F.
Updated: Oct 17, 2026 @ 18:56:58 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, dense clouds will linger over the area.

Today, the maximum temperature will be 51.8°F, while the minimum temperature will be 37.4°F.
The maximum temperature today will be notably lower than the average highest temperature of 62.6°F in October. Today, the lowest temperature will be also noticeably lower than the average low of 55.9°F.

On Saturday, in Mastic, sunrise was at 7:05 am and sunset will be at 6:08 pm (EDT).

In Mastic, today, there will be 11h and 3min of daylight.

Tomorrow, skies will stay clear and sunny.

Tomorrow, the maximum temperature will be 57.2°F, while the minimum temperature will be 42.8°F.
Tomorrow, the highest temperature will be moderately lower than the average maximum temperature in October. The lowest temperature will be significantly lower than the average low of 55.9°F.

On Sunday, in Mastic, sunrise will be at 7:06 am and sunset at 6:06 pm (EDT).

In Mastic, tomorrow, there will be 11h and 1min of daylight.