Williamsville, NY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Williamsville, NY in one place.
Sunny, with a high near 79. West wind 2 to 7 mph.
Local Weather Overview
This forecast page for Williamsville, 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: Jun 1, 2026 11:32 PM EDT.
The active forecast window currently covers Jun 3 to Jun 8, 2026 for Williamsville, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 8, 2026
- Latest sync
- Jun 1, 2026 11:32 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Williamsville
Wednesday looks like the warmest upcoming period in Williamsville at 79 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Friday at about 8 to 15 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 11:32 PM EDT
- Coverage
- 6 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
Mostly clear, with a low around 56. Southwest wind around 7 mph.
Sunny, with a high near 79. Southwest wind 5 to 9 mph.
Partly cloudy, with a low around 60. Southwest wind around 9 mph.
Partly sunny, with a high near 79. Southwest wind 8 to 15 mph.
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 3
|
Sunny
|
79°F |
2 to 7 mph
W
|
|
Wednesday Night
Jun 3
|
Mostly Clear
|
56°F |
7 mph
SW
|
|
Thursday
Jun 4
|
Sunny
|
79°F |
5 to 9 mph
SW
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
60°F |
9 mph
SW
|
|
Friday
Jun 5
|
Partly Sunny
|
79°F |
8 to 15 mph
SW
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
62°F |
8 to 13 mph
SW
|
|
Saturday
Jun 6
|
Chance Rain Showers
|
78°F |
12 mph
SW
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
60°F |
6 to 9 mph
S
|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
75°F |
9 mph
E
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
59°F |
9 mph
E
|
|
Monday
Jun 8
|
Chance Showers And Thunderstorms
|
75°F |
9 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Williamsville.
