Williamsville, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Thunderstorms
    61°
    Friday 5/17
    Forecast night icon
    61°
    Thunderstorms
    Hourly
    Night Details
    Cloudy. Showers with a chance of thunderstorms this evening then a chance of showers after midnight. Some patchy fog developing from late evening on. Mild with lows in the upper 50s. Light east winds. Chance of rain 90 percent.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    30% Chance Rain Showers
    59°
    Saturday 5/18
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    59°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Some patchy fog in the morning otherwise mostly cloudy in the morning then partly sunny with a chance of showers in the afternoon. Highs in the lower 70s. Light west winds. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a chance of showers in the evening then mostly cloudy overnight. Lows in the upper 50s. Light winds. Chance of rain 30 percent.
  • Forecast day icon
    Sunday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Clear
    58°
    Sunday 5/19
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Becoming mostly sunny. Highs in the upper 70s. Light winds.
    Night Details
    Mainly clear. Lows in the upper 50s. Light winds.
  • Forecast day icon
    Monday
    Partly Cloudy
    82°
    Forecast night icon
    Night
    Partly Cloudy
    62°
    Monday 5/20
    Day
    82°
    Partly Cloudy
    Forecast day icon
    Night
    62°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 80s. Lows in the lower 60s.
    Night Details
    Partly cloudy. Highs in the lower 80s. Lows in the lower 60s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    83°
    Forecast night icon
    Night
    30% Chance Rain Showers
    66°
    Tuesday 5/21
    Day
    83°
    Partly Cloudy
    Forecast day icon
    Night
    66°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 80s. Lows in the lower 60s.
    Night Details
    Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    60% Chance of Storms
    82°
    Forecast night icon
    Night
    60% Chance of Storms
    65°
    Wednesday 5/22
    Day
    82°
    60% Chance of Storms
    Forecast day icon
    Night
    65°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows around 60. Chance of rain 60 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows around 60. Chance of rain 60 percent.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    71°
    Forecast night icon
    Night
    40% Chance Rain Showers
    54°
    Thursday 5/23
    Day
    71°
    50% Chance Rain Showers
    Forecast day icon
    Night
    54°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs around 70. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a 40 percent chance of showers. Lows in the lower 50s.
  • Forecast day icon
    Friday
    Partly Sunny
    65°
    Forecast night icon
    Night
    Clear
    51°
    Friday 5/24
    Day
    65°
    Partly Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Partly sunny. Highs around 70.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 48F with an average humidity of 76%. Winds will be 3 mph from the W.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Saturday 5/25
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 68F. Dew point will be around 51F with an average humidity of 68%. Winds will be 3 mph from the SW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 57F. Dew point will be around 53F with an average humidity of 77%. Winds will be 4 mph from the S.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    60°
    Sunday 5/26
    Day
    70°
    30% Chance of Rain
    Forecast day icon
    Night
    60°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 70F. Dew point will be around 55F with an average humidity of 70%. Winds will be 6 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 60F. Dew point will be around 56F with an average humidity of 77%. Winds will be 5 mph from the S.