Greenville, NY Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Greenville, NY in one place.
A chance of rain showers. Partly sunny, with a high near 77. West wind around 6 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for Greenville, 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 Greenville, 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
- BGM
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenville
Wednesday looks like the warmest upcoming period in Greenville at 77 degrees F.
Sunday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Sunday at about 10 mph NW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 4:05 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- BGM
- Radar station
- KBUF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 80%.
A chance of rain showers before 8am. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Partly cloudy, with a low around 53.
A chance of rain showers after 8am. Partly sunny, with a high near 71. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 67. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Chance Rain Showers
|
77°F |
6 mph
W
|
|
Wednesday Night
Sep 16
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
61°F |
5 mph
E
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
77°F |
5 to 8 mph
SW
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms
|
59°F |
6 mph
NW
|
|
Friday
Sep 18
|
Chance Rain Showers then Partly Sunny
|
72°F |
7 mph
N
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
53°F |
6 mph
E
|
|
Saturday
Sep 19
|
Chance Rain Showers
|
71°F |
7 mph
S
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
53°F |
9 mph
S
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
67°F |
10 mph
NW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
51°F |
9 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenville.