National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Buffalo, Greater Buffalo International Airport (KBUF)

Lat: 42.94°NLon: 78.74°WElev: 709ft.

Partly Cloudy

37°F

3°C

Humidity 57%
Wind Speed W 16 mph
Barometer 30.32 in (1027.5 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 20 Apr 5:54 pm EDT
Extended Forecast for

Williamsville NY

  • Tonight

    Tonight: Partly cloudy, with a low around 27. West wind 5 to 9 mph becoming south after midnight.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. Southwest wind 7 to 14 mph.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Mostly cloudy, with a low around 43. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Northwest wind 3 to 6 mph.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. Light southwest wind.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Calm wind becoming north around 5 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. East wind around 6 mph.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66. East wind 6 to 8 mph.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. West wind 5 to 9 mph becoming south after midnight.
Tuesday
Partly sunny, with a high near 54. Southwest wind 7 to 14 mph.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 43. South wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 60. Northwest wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 39. Light southwest wind.
Thursday
Mostly sunny, with a high near 65. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 45. East wind around 6 mph.
Friday
Mostly sunny, with a high near 66. East wind 6 to 8 mph.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Saturday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
A chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsville NY
 42.96°N 78.74°W (Elev. 656 ft)
Last Update:
3:57 pm EDT Apr 20, 2026
Forecast Valid:
6pm EDT Apr 20, 2026-6pm EDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation