Williamstown, NY Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Williamstown, NY in one place.
A chance of rain showers. Partly sunny, with a high near 55. West wind 5 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Williamstown, 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: Nov 7, 2026 11:44 PM EST.
The active forecast window currently covers Nov 8 to Nov 14, 2026 for Williamstown, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 14, 2026
- Latest sync
- Nov 7, 2026 11:44 PM EST
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamstown
Tuesday looks like the warmest upcoming period in Williamstown at 56 degrees F.
Friday Night is the coolest period ahead with temperatures near 21 degrees F.
The strongest winds are forecast for Monday at about 8 to 12 mph W.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 7, 2026 11:44 PM EST
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- BUF
- Radar station
- KTYX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers. Cloudy, with a low around 36. West wind 6 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Rain showers before 1pm. Mostly cloudy, with a high near 50. West wind 8 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Mostly cloudy, with a low around 34. West wind 2 to 8 mph. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers after 7am. Mostly cloudy, with a high near 56. Southwest wind 2 to 9 mph. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy, with a low around 34. West wind 2 to 6 mph. Chance of precipitation is 30%.
A chance of rain showers. Partly sunny, with a high near 51. West wind 2 to 8 mph. Chance of precipitation is 30%.
A chance of rain showers before 4am, then a chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
A chance of rain and snow showers. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
A chance of rain showers before 7pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
A chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
A slight chance of rain and snow showers. Mostly cloudy, with a low around 21.
A slight chance of snow showers before 7am, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 8
|
Chance Rain Showers
|
55°F |
5 to 9 mph
W
|
|
Sunday Night
Nov 8
|
Rain Showers
|
36°F |
6 to 9 mph
W
|
|
Monday
Nov 9
|
Rain Showers
|
50°F |
8 to 12 mph
W
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
34°F |
2 to 8 mph
W
|
|
Tuesday
Nov 10
|
Chance Rain Showers
|
56°F |
2 to 9 mph
SW
|
|
Tuesday Night
Nov 10
|
Chance Rain Showers
|
34°F |
2 to 6 mph
W
|
|
Veterans Day
Nov 11
|
Chance Rain Showers
|
51°F |
2 to 8 mph
W
|
|
Wednesday Night
Nov 11
|
Chance Rain Showers then Chance Rain And Snow Showers
|
27°F |
2 mph
N
|
|
Thursday
Nov 12
|
Chance Rain And Snow Showers
|
48°F |
2 to 6 mph
NE
|
|
Thursday Night
Nov 12
|
Chance Rain And Snow Showers
|
23°F |
5 mph
NE
|
|
Friday
Nov 13
|
Chance Rain And Snow Showers
|
44°F |
5 to 8 mph
N
|
|
Friday Night
Nov 13
|
Slight Chance Rain And Snow Showers
|
21°F |
6 mph
N
|
|
Saturday
Nov 14
|
Slight Chance Snow Showers
|
44°F |
5 to 8 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Williamstown.