Sayville, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    52°
    Sunday 5/19
    Forecast night icon
    52°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Low temperature around 52F. Dew point will be around 54F with an average humidity of 85%. Winds will be 8 mph from the NE.
  • Forecast day icon
    Monday
    Mostly Cloudy
    65°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Monday 5/20
    Day
    65°
    Mostly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy this morning then clearing. Highs in the upper 60s. Northeast winds around 5 mph becoming southeast this afternoon.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. South winds 5 to 10 mph.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Tuesday 5/21
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70. Southwest winds 10 to 15 mph.
    Night Details
    Partly cloudy. Lows in the mid 50s. Southwest winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    Sunny
    75°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Wednesday 5/22
    Day
    75°
    Sunny
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Thursday
    Partly Sunny
    75°
    Forecast night icon
    Night
    40% Chance of Storms
    60°
    Thursday 5/23
    Day
    75°
    Partly Sunny
    Forecast day icon
    Night
    60°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 70s.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    77°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Friday 5/24
    Day
    77°
    30% Chance Rain Showers
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning. Highs in the mid 70s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Mostly Cloudy
    56°
    Saturday 5/25
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Mostly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Sunday 5/26
    Day
    68°
    30% Chance Rain Showers
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 57F. Dew point will be around 54F with an average humidity of 88%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Monday
    40% Chance of Rain
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Monday 5/27
    Day
    70°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 70F. Dew point will be around 58F with an average humidity of 76%. Winds will be 5 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 59F. Dew point will be around 58F with an average humidity of 91%. Winds will be 5 mph from the S.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    72°
    Forecast night icon
    Night
    50% Chance of Rain
    60°
    Tuesday 5/28
    Day
    72°
    40% Chance of Rain
    Forecast day icon
    Night
    60°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 72F. Dew point will be around 61F with an average humidity of 79%. Winds will be 5 mph from the S.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 60F. Dew point will be around 59F with an average humidity of 91%. Winds will be 5 mph from the S.