Williamsville, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    64°
    Sunday 5/19
    Forecast night icon
    64°
    Partly Cloudy
    Hourly
    Night Details
    Mainly clear then becoming partly cloudy with some patchy fog developing late. Lows in the upper 50s. Light winds.
  • Forecast day icon
    Monday
    Mostly Sunny
    84°
    Forecast night icon
    Night
    Partly Cloudy
    69°
    Monday 5/20
    Day
    84°
    Mostly Sunny
    Forecast day icon
    Night
    69°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Some patchy fog in the morning otherwise mostly sunny. Warm with highs in the mid 80s. Light winds.
    Night Details
    Partly cloudy and warm with lows in the mid 60s. Light winds.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    84°
    Forecast night icon
    Night
    Partly Cloudy
    70°
    Tuesday 5/21
    Day
    84°
    Mostly Sunny
    Forecast day icon
    Night
    70°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Very warm with highs in the mid 80s. Southwest winds 5 to 10 mph increasing to 10 to 15 mph.
    Night Details
    Partly cloudy and warm with lows in the upper 60s. Southwest winds 5 to 10 mph becoming south.
  • Forecast day icon
    Wednesday
    40% Chance of Storms
    85°
    Forecast night icon
    Night
    50% Chance of Storms
    67°
    Wednesday 5/22
    Day
    85°
    40% Chance of Storms
    Forecast day icon
    Night
    67°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the mid 80s.
    Night Details
    Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 60s.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    73°
    Forecast night icon
    Night
    Clear
    53°
    Thursday 5/23
    Day
    73°
    50% Chance of Storms
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the lower 70s.
    Night Details
    Mainly clear. Lows around 50.
  • Forecast day icon
    Friday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    49°
    Friday 5/24
    Day
    67°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs around 70.
    Night Details
    Mainly clear. Lows around 50.
  • Forecast day icon
    Saturday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Mostly Cloudy
    58°
    Saturday 5/25
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Mostly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    73°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Sunday 5/26
    Day
    73°
    30% Chance Rain Showers
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 30 percent chance of showers. Highs in the mid 70s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 75%. Winds will be 7 mph from the S.
  • Forecast day icon
    Monday
    50% Chance of Rain
    75°
    Forecast night icon
    Night
    50% Chance of Rain
    63°
    Monday 5/27
    Day
    75°
    50% Chance of Rain
    Forecast day icon
    Night
    63°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 75F. Dew point will be around 58F with an average humidity of 68%. Winds will be 5 mph from the SW.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 63F. Dew point will be around 59F with an average humidity of 79%. Winds will be 6 mph from the S.
  • Forecast day icon
    Tuesday
    60% Chance of Rain
    74°
    Forecast night icon
    Night
    40% Chance of Rain
    62°
    Tuesday 5/28
    Day
    74°
    60% Chance of Rain
    Forecast day icon
    Night
    62°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 60% chance for rain and thunderstorms. High temperature around 74F. Dew point will be around 60F with an average humidity of 70%. Winds will be 7 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 62F. Dew point will be around 58F with an average humidity of 78%. Winds will be 5 mph from the S.