Weather forecast for 10 daysMattituck, NY
Weather forecast for the weekend
Sunday Oct 18, 2026
- 57°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNE 36°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:05 am EDT
- Sunset: 6:05 pm EDT
- details ▼
Tomorrow, in Mattituck, expect sunny weather with a crisp, clear sky.
Expected temperature values will span from a refreshing 57.2°F down to a brisk 42.8°F.
Forecast models suggest colder conditions, with a peak that mirrors November's climate average rather than October's.
Sunrise will be at 7:05 am and sunset at 6:05 pm; tomorrow's daylight will last for 11h and 0min.
Expected temperature values will span from a refreshing 57.2°F down to a brisk 42.8°F.
Forecast models suggest colder conditions, with a peak that mirrors November's climate average rather than October's.
Sunrise will be at 7:05 am and sunset at 6:05 pm; tomorrow's daylight will last for 11h and 0min.
10-day overview
Daily temperatures
Warmest day: Tuesday 64°C.
Minimum temperature: 57°C.
Minimum temperature: 57°C.
Chance of precipitation
Highest chance: 24%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 39°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 12°
- Humidity: 56%
- UV index: 0
- Sunrise: 7:04 am EDT
- Sunset: 6:06 pm EDT
- details ▼
- Sunday
- Oct 18, 2026
- 57°F
- 43°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNE 36°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:05 am EDT
- Sunset: 6:05 pm EDT
- details ▼
- Monday
- Oct 19, 2026
- 61°F
- 50°F
Mostly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 17mphNE 44°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:06 am EDT
- Sunset: 6:03 pm EDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 48°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 19mphNNE 27°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:07 am EDT
- Sunset: 6:02 pm EDT
- details ▼
- Wednesday
- Oct 21, 2026
- 59°F
- 46°F
Partly Cloudy / Wind
- Precip. probability: 19%
- Precipitation: 0.08"
- Wind: 20mphNE 37°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:08 am EDT
- Sunset: 6:00 pm EDT
- details ▼
- Thursday
- Oct 22, 2026
- 61°F
- 46°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 16mphNNE 13°
- Humidity: 66%
- UV index: 4
- Sunrise: 7:09 am EDT
- Sunset: 5:59 pm EDT
- details ▼
- Friday
- Oct 23, 2026
- 59°F
- 45°F
Sunny
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 15mphNNE 26°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:10 am EDT
- Sunset: 5:58 pm EDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 45°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 13mphNE 36°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:11 am EDT
- Sunset: 5:56 pm EDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 48°F
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 13mphNNE 28°
- Humidity: 69%
- UV index: 4
- Sunrise: 7:13 am EDT
- Sunset: 5:55 pm EDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 50°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphN 1°
- Humidity: 73%
- UV index: 3
- Sunrise: 7:14 am EDT
- Sunset: 5:53 pm EDT
- details ▼
For the coming ten days, a combination of bright and overcast weather is forecasted.
With a probability of 19%, rainfall is forecasted only for Wednesday. The precipitation will be minimal at 0.08".
In the upcoming period, the maximum temperature will range between 57.2°F and 64.4°F, while the minimum temperature is forecast to range between 39.2°F and 50°F.
Tuesday will be the warmest day, with a maximum temperature of 64.4°F; Sunday and next Saturday, with the highest temperature of 57.2°F, will be the coldest days in Mattituck.
With a probability of 19%, rainfall is forecasted only for Wednesday. The precipitation will be minimal at 0.08".
In the upcoming period, the maximum temperature will range between 57.2°F and 64.4°F, while the minimum temperature is forecast to range between 39.2°F and 50°F.
Tuesday will be the warmest day, with a maximum temperature of 64.4°F; Sunday and next Saturday, with the highest temperature of 57.2°F, will be the coldest days in Mattituck.
Updated: Oct 17, 2026 @ 23:49:22 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
On Sunday, in Mattituck, sunny conditions are expected to continue.
Tomorrow, the maximum temperature will be 57.2°F, while the minimum temperature will be 42.8°F.
The maximum temperature tomorrow will be a couple of degrees lower than the average highest temperature in October. The lowest temperature tomorrow will be uncommonly lower than the average low of 56.7°F.
The maximum temperature tomorrow will be a couple of degrees lower than the average highest temperature in October. The lowest temperature tomorrow will be uncommonly lower than the average low of 56.7°F.
On Sunday, in Mattituck, sunrise will be at 7:05 am and sunset at 6:05 pm (EDT).
In Mattituck, the length of the day tomorrow will be 11h and 0min.
