Williamson, NY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Williamson, NY in one place.
Mostly sunny, with a high near 80. Southwest wind around 3 mph.
Local Weather Overview
This forecast page for Williamson, 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: May 24, 2026 1:27 PM EDT.
The active forecast window currently covers May 26 to May 30, 2026 for Williamson, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 26 to May 30, 2026
- Latest sync
- May 24, 2026 1:27 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamson
Tuesday looks like the warmest upcoming period in Williamson at 80 degrees F.
Friday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Friday at about 5 to 8 mph NW.
The forecast from May 26 through May 30 stays mostly dry.
Forecast Details
- Last updated
- May 24, 2026 1:27 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 60. Southwest wind 2 to 6 mph.
Mostly sunny, with a high near 77. West wind around 7 mph.
Mostly cloudy, with a low around 52. Northwest wind around 3 mph.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 50.
Mostly sunny, with a high near 65.
Partly cloudy, with a low around 49.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Mostly Sunny
|
80°F |
3 mph
SW
|
|
Tuesday Night
May 26
|
Partly Cloudy
|
60°F |
2 to 6 mph
SW
|
|
Wednesday
May 27
|
Mostly Sunny
|
77°F |
7 mph
W
|
|
Wednesday Night
May 27
|
Mostly Cloudy
|
52°F |
3 mph
NW
|
|
Thursday
May 28
|
Mostly Sunny
|
68°F |
3 to 7 mph
NW
|
|
Thursday Night
May 28
|
Partly Cloudy
|
50°F |
5 mph
NW
|
|
Friday
May 29
|
Mostly Sunny
|
65°F |
5 to 8 mph
NW
|
|
Friday Night
May 29
|
Partly Cloudy
|
49°F |
5 mph
NW
|
|
Saturday
May 30
|
Mostly Sunny
|
66°F |
3 to 7 mph
N
|
|
Saturday Night
May 30
|
Partly Cloudy
|
50°F |
3 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Williamson.
