Weather forecast for 10 daysPeconic, NY

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 57°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNE 40°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:04 am EDT
  • Sunset: 6:05 pm EDT
  • ▼
Tomorrow, on Sunday, the forecast calls for abundant sunshine.
The highest temperature will be a moderate 57.2°F, while the lowest anticipated temperature is a brisk 42.8°F.
The expected high will be relatively lower than October's standard temperature of 62.4°F.
Sunrise will be at 7:04 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.

Chance of precipitation

Highest chance: 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphNNE 12°
  • Humidity: 57%
  • UV index: 0
  • Sunrise: 7:03 am EDT
  • Sunset: 6:06 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 57°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNE 40°
  • Humidity: 46%
  • UV index: 4
  • Sunrise: 7:04 am EDT
  • Sunset: 6:05 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 63°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 17mphNE 46°
  • Humidity: 63%
  • UV index: 4
  • Sunrise: 7:06 am EDT
  • Sunset: 6:03 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 48°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 19mphNNE 29°
  • Humidity: 59%
  • UV index: 4
  • Sunrise: 7:07 am EDT
  • Sunset: 6:02 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 59°F
  • 46°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 19%
  • Precipitation: 0.08"
  • Wind: 21mphNE 38°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 7:08 am EDT
  • Sunset: 6:00 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 61°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 16mphNNE 14°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:09 am EDT
  • Sunset: 5:59 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 59°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 16mphNNE 26°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 7:10 am EDT
  • Sunset: 5:57 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 57°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 14mphNE 39°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:11 am EDT
  • Sunset: 5:56 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 12mphNNE 29°
  • Humidity: 69%
  • UV index: 4
  • Sunrise: 7:12 am EDT
  • Sunset: 5:54 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 63°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphN 359°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 7:14 am EDT
  • Sunset: 5:53 pm EDT
  • ▼
In the days ahead, a combination of bright and gloomy weather is anticipated.
Rainfall is expected on Wednesday and next Sunday.
In the upcoming days, the maximum temperature will vary between 57.2°F and 64.4°F, while the forecast minimum temperature falls 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.
Updated: Oct 17, 2026 @ 23:36:01 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, sunny skies and pleasant visibility are expected.

Tomorrow, the maximum temperature in Peconic will be 57.2°F, while the minimum temperature will be 42.8°F.
The maximum temperature will be a couple of degrees lower than the average highest temperature of 62.4°F in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 56.3°F.

On Sunday, in Peconic, sunrise will be at 7:04 am and sunset at 6:05 pm (EDT).

In Peconic, the length of the day tomorrow will be 11h and 0min.