Greigsville, NY Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Greigsville, NY in one place.
A chance of rain showers. Mostly cloudy, with a high near 76. West wind around 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Greigsville, 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 Greigsville, 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
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Greigsville
Thursday looks like the warmest upcoming period in Greigsville at 77 degrees F.
Sunday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Sunday at about 10 mph N.
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
- BUF
- 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 62. East wind 1 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 77. West wind 3 to 9 mph. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a low around 60. Northwest wind 3 to 7 mph. Chance of precipitation is 40%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 73.
Partly cloudy, with a low around 56.
A chance of rain showers after 8am. Partly sunny, with a high near 72. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Chance Rain Showers
|
76°F |
7 mph
W
|
|
Wednesday Night
Sep 16
|
Chance Rain Showers
|
62°F |
1 to 5 mph
E
|
|
Thursday
Sep 17
|
Showers And Thunderstorms Likely
|
77°F |
3 to 9 mph
W
|
|
Thursday Night
Sep 17
|
Chance Rain Showers
|
60°F |
3 to 7 mph
NW
|
|
Friday
Sep 18
|
Slight Chance Rain Showers then Mostly Sunny
|
73°F |
3 to 8 mph
N
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
56°F |
2 to 7 mph
SE
|
|
Saturday
Sep 19
|
Chance Rain Showers
|
72°F |
3 to 9 mph
E
|
|
Saturday Night
Sep 19
|
Chance Rain Showers
|
55°F |
6 to 9 mph
N
|
|
Sunday
Sep 20
|
Chance Rain Showers
|
68°F |
10 mph
N
|
|
Sunday Night
Sep 20
|
Chance Rain Showers
|
53°F |
6 to 9 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greigsville.