Greenhaven, NY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Greenhaven, NY in one place.
Sunny, with a high near 78. Southwest wind 2 to 8 mph.
Local Weather Overview
This forecast page for Greenhaven, 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: Sep 14, 2026 4:05 PM EDT.
The active forecast window currently covers Sep 16 to Sep 20, 2026 for Greenhaven, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 4:05 PM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenhaven
Thursday looks like the warmest upcoming period in Greenhaven at 81 degrees F.
Sunday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Sunday Night at about 15 mph NE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 4:05 PM EDT
- Coverage
- 5 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
Partly cloudy, with a low around 66.
Mostly sunny, with a high near 81.
Partly cloudy, with a low around 69.
Mostly sunny, with a high near 80.
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 65.
Mostly sunny, with a high near 77.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 75. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
78°F |
2 to 8 mph
SW
|
|
Wednesday Night
Sep 16
|
Partly Cloudy
|
66°F |
5 to 8 mph
SW
|
|
Thursday
Sep 17
|
Mostly Sunny
|
81°F |
3 to 12 mph
SW
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
69°F |
8 to 12 mph
SW
|
|
Friday
Sep 18
|
Mostly Sunny
|
80°F |
9 mph
N
|
|
Friday Night
Sep 18
|
Slight Chance Rain Showers
|
65°F |
9 mph
E
|
|
Saturday
Sep 19
|
Mostly Sunny
|
77°F |
10 mph
E
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
65°F |
10 mph
S
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
75°F |
9 to 13 mph
NW
|
|
Sunday Night
Sep 20
|
Chance Rain Showers
|
62°F |
15 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenhaven.