Sinclairville, NY Weather Forecast
Local 7-day forecast
Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Sinclairville, NY in one place.
Cloudy, with a low around 42. Northeast wind around 8 mph.
Local Weather Overview
This forecast page for Sinclairville, 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: Oct 15, 2026 2:30 AM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Sinclairville, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 2:30 AM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Sinclairville
Friday looks like the warmest upcoming period in Sinclairville at 66 degrees F.
Saturday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Friday at about 13 to 16 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 2:30 AM EDT
- Coverage
- 7 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 sunny, with a high near 65. East wind 3 to 7 mph.
Rain showers likely between 8pm and 11pm, then showers and thunderstorms likely. Mostly cloudy. Low around 54, with temperatures rising to around 64 overnight. South wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Cloudy, with a high near 66. West wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Rain showers. Cloudy, with a low around 32. Northwest wind around 13 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 8am. Mostly sunny, with a high near 46. Northwest wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Mostly clear, with a low around 31. West wind 3 to 9 mph.
Sunny, with a high near 59. Southwest wind 5 to 9 mph.
Clear, with a low around 34.
Sunny, with a high near 64.
Partly cloudy, with a low around 38.
Mostly sunny, with a high near 64.
Mostly clear, with a low around 37.
Sunny, with a high near 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 15
|
Cloudy
|
42°F |
8 mph
NE
|
|
Thursday
Oct 15
|
Partly Sunny
|
65°F |
3 to 7 mph
E
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
54°F |
5 to 13 mph
S
|
|
Friday
Oct 16
|
Showers And Thunderstorms
|
66°F |
13 to 16 mph
W
|
|
Friday Night
Oct 16
|
Rain Showers
|
32°F |
13 mph
NW
|
|
Saturday
Oct 17
|
Chance Rain Showers then Mostly Sunny
|
46°F |
14 mph
NW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
31°F |
3 to 9 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
59°F |
5 to 9 mph
SW
|
|
Sunday Night
Oct 18
|
Clear
|
34°F |
7 mph
SW
|
|
Monday
Oct 19
|
Sunny
|
64°F |
8 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
38°F |
5 mph
SW
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
64°F |
3 mph
SW
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
37°F |
3 mph
NE
|
|
Wednesday
Oct 21
|
Sunny
|
65°F |
3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sinclairville.