Weather forecast for 10 days
Mattituck, NY

Weather forecast for the weekend

Saturday, Jun 21.

Mostly Sunny
5:16 am

8:27 pm
EDT
Mostly Sunny
79°F / 66°F
  • Wind: 10mph WSW
  • Humidity: 63%
  • Precip. probability: 5%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, sunshine will dominate, with only occasional cloud cover.
Anticipated temperatures will peak at a warm 78.8°F and dip to a minimum of an enjoyable 66.2°F.
On on Saturday, conditions will be warmer with a temperature more like July's typical high of 75.9°F.
Sunrise will be at 5:16 am and sunset at 8:27 pm; the daylight will last for 15h and 11min.

Sunday, Jun 22.

Partly Cloudy
5:16 am

8:27 pm
EDT
Partly Cloudy
82°F / 68°F
  • Wind: 10mph SW
  • Humidity: 68%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in Mattituck, patchy clouds will move across the sky, allowing for sunshine at times.
Temperatures are expected to range from a maximum of a warm 82.4°F to a minimum of a pleasant 68°F.
Forecast models suggest warmer conditions, with a peak that mirrors July's climate average rather than June's.
Sunrise will be at 5:16 am and sunset at 8:27 pm; the daylight will last for 15h and 11min.

Frequently asked questions

What is the weather forecast for Mattituck for Saturday?
On Saturday, in Mattituck, clear skies with only minor cloud interruptions are in the outlook.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 78.8°F, while the lowest temperature will be 66.2°F.
What is the weather forecast for Mattituck for Sunday?
On Sunday, a pleasant mix of sun and clouds will define the day.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 82.4°F, while the lowest temperature will be 68°F.
What is the weather forecast for Mattituck for the next ten days?
In Mattituck, a combination of cloudy, clear and turbulent weather is expected for the next ten days.
Will it rain in the next ten days in Mattituck?
Rain is expected on Wednesday and next Wednesday in Mattituck. Wednesday, with minimal precipitation of 0.12", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 66.2°F and 86°F, while the minimum temperature will range between 60.8°F and 71.6°F.
Combining with the humidity, the maximum feel-like temperature will vary between 66.2°F and 93.2°F.
What will be the hottest and the coldest days?
Next Tuesday will be the hottest day, with a maximum temperature of 86°F. Today is the coldest day, with a maximum temperature of 66.2°F.

Long-term weather forecast

MonJun 16.
  • 66°F
  • 61°F
Cloudy
Cloudy
  • Wind: 10mph ENE
  • Humidity: 85%
  • UV index: 4
  • Precip. probability: 19%
  • Precipitation: 0"
  • 5:15 am 8:26 pm EDT
TueJun 17.
  • 70°F
  • 63°F
Cloudy
Cloudy
  • Wind: 8mph E
  • Humidity: 83%
  • UV index: 4
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:15 am 8:26 pm EDT
WedJun 18.
  • 75°F
  • 66°F
Cloudy
Cloudy
  • Wind: 7mph SSW
  • Humidity: 84%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • 5:16 am 8:26 pm EDT
ThuJun 19.
  • 81°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SW
  • Humidity: 75%
  • UV index: 9
  • Precip. probability: 19%
  • Precipitation: 0"
  • 5:16 am 8:26 pm EDT
FriJun 20.
  • 81°F
  • 63°F
Sunny
Sunny
  • Wind: 11mph W
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:16 am 8:27 pm EDT
SatJun 21.
  • 79°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph WSW
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:16 am 8:27 pm EDT
SunJun 22.
  • 82°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Humidity: 68%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:16 am 8:27 pm EDT
MonJun 23.
  • 82°F
  • 72°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:17 am 8:27 pm EDT
TueJun 24.
  • 86°F
  • 72°F
Sunny
Sunny
  • Wind: 11mph WSW
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:17 am 8:27 pm EDT
WedJun 25.
  • 84°F
  • 66°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 9mph WSW
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 32%
  • Precipitation: 0.08"
  • 5:17 am 8:27 pm EDT
Models point to a combination of overcast, dry and sunny and unstable weather is forecasted.
Rain is forecasted for Wednesday and next Wednesday.
The temperature will vary considerably in the upcoming days. Forecast highs will fluctuate between 66.2°F and 86°F, while the low temperature range extends from 60.8°F to 71.6°F.
With the highest temperature of 86°F, next Tuesday will be the hottest day; today is the coldest day, with a maximum temperature of 66.2°F.
Including the humidity's impact, the maximum feel-like temperature may increase and range between 66.2°F and a hot 93.2°F.
Updated: Jun 16, 2025 @ 08:19:42 UTC
Published by: Weather U.S. | About Us
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