Peconic, NY Weather Forecast
Local 7-day forecast
Showers And Thunderstorms then Rain
Track current conditions, temperature changes, wind, and the full daily outlook for Peconic, NY in one place.
Showers and thunderstorms before 7am, then rain and a slight chance of thunderstorms. Cloudy. High near 66, with temperatures falling to around 62 in the afternoon. Southwest wind 5 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Local Weather Overview
This forecast page for Peconic, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 5, 2026 11:52 AM EST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Peconic, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 11:52 AM EST
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Peconic
Friday looks like the warmest upcoming period in Peconic at 66 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Monday at about 13 to 16 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 11:52 AM EST
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain and a slight chance of thunderstorms. Mostly cloudy, with a low around 53. Southwest wind around 3 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
A chance of rain. Mostly sunny. High near 64, with temperatures falling to around 58 in the afternoon. West wind 3 to 7 mph. Chance of precipitation is 30%.
A chance of rain. Partly cloudy, with a low around 43. Chance of precipitation is 30%.
A slight chance of rain before 7am. Sunny, with a high near 59.
Mostly clear, with a low around 42.
A slight chance of rain between 7am and 1pm. Sunny, with a high near 58.
Mostly clear, with a low around 42.
Sunny, with a high near 60.
Mostly clear, with a low around 43.
Sunny, with a high near 58.
Partly cloudy, with a low around 39.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Showers And Thunderstorms then Rain
|
66°F |
5 to 8 mph
SW
|
|
Friday Night
Nov 6
|
Rain
|
53°F |
3 mph
SW
|
|
Saturday
Nov 7
|
Chance Light Rain
|
64°F |
3 to 7 mph
W
|
|
Saturday Night
Nov 7
|
Chance Light Rain
|
43°F |
8 to 14 mph
W
|
|
Sunday
Nov 8
|
Slight Chance Light Rain then Sunny
|
59°F |
10 to 14 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
42°F |
9 to 13 mph
W
|
|
Monday
Nov 9
|
Slight Chance Light Rain
|
58°F |
13 to 16 mph
W
|
|
Monday Night
Nov 9
|
Mostly Clear
|
42°F |
8 to 12 mph
NW
|
|
Tuesday
Nov 10
|
Sunny
|
60°F |
10 to 14 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
43°F |
10 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
58°F |
7 to 10 mph
NW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
39°F |
7 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Peconic.