Great Valley, NY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Great Valley, NY in one place.
Sunny, with a high near 52. Northwest wind around 5 mph.
Local Weather Overview
This forecast page for Great Valley, 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: Apr 9, 2026 1:48 PM EDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Great Valley, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 1:48 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Great Valley
Tuesday looks like the warmest upcoming period in Great Valley at 74 degrees F.
Saturday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Monday at about 8 to 12 mph SW.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 1:48 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
Partly cloudy, with a low around 32. East wind around 2 mph.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 66. South wind 2 to 7 mph.
A chance of rain showers. Mostly cloudy, with a low around 55. South wind around 8 mph. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a high near 70. Chance of precipitation is 50%.
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 51.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Sunny
|
52°F |
5 mph
NW
|
|
Saturday Night
Apr 11
|
Partly Cloudy
|
32°F |
2 mph
E
|
|
Sunday
Apr 12
|
Partly Sunny then Slight Chance Rain Showers
|
66°F |
2 to 7 mph
S
|
|
Sunday Night
Apr 12
|
Chance Rain Showers
|
55°F |
8 mph
S
|
|
Monday
Apr 13
|
Chance Rain Showers
|
70°F |
8 to 12 mph
SW
|
|
Monday Night
Apr 13
|
Chance Showers And Thunderstorms
|
58°F |
6 to 9 mph
SW
|
|
Tuesday
Apr 14
|
Chance Showers And Thunderstorms
|
74°F |
6 to 9 mph
SW
|
|
Tuesday Night
Apr 14
|
Showers And Thunderstorms Likely
|
58°F |
7 mph
SW
|
|
Wednesday
Apr 15
|
Showers And Thunderstorms Likely
|
71°F |
5 to 8 mph
SW
|
|
Wednesday Night
Apr 15
|
Showers And Thunderstorms Likely
|
51°F |
6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Great Valley.