Sayville, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    80% Chance of Rain
    65°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Wednesday 5/8
    Day
    65°
    80% Chance of Rain
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with probable rain. Chance of precipitation 80%. High temperature around 65F. Dew point will be around 59F with an average humidity of 91%. Winds will be 11 mph from the S.
    Night Details
    Partly cloudy. A slight chance of thunderstorms this evening. Some thunderstorms may produce gusty winds this evening. Lows in the mid 50s. West winds 5 to 10 mph with gusts up to 20 mph becoming northwest after midnight. Chance of precipitation 20 percent.
  • Forecast day icon
    Thursday
    60% Chance Rain Showers
    64°
    Forecast night icon
    Night
    70% Chance Rain Showers
    49°
    Thursday 5/9
    Day
    64°
    60% Chance Rain Showers
    Forecast day icon
    Night
    49°
    70% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of showers in the morning then cloudy with showers likely in the afternoon. Highs in the upper 60s. North winds around 5 mph becoming northeast in the afternoon. Chance of rain 60 percent.
    Night Details
    Showers likely. Lows in the upper 40s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    70% Chance Rain Showers
    55°
    Forecast night icon
    Night
    60% Chance Rain Showers
    45°
    Friday 5/10
    Day
    55°
    70% Chance Rain Showers
    Forecast day icon
    Night
    45°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Showers likely. Highs in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy. Showers likely mainly in the evening. Lows in the upper 40s. Northeast winds 10 to 15 mph. Chance of rain 60 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    56°
    Forecast night icon
    Night
    40% Chance Rain Showers
    47°
    Saturday 5/11
    Day
    56°
    Partly Sunny
    Forecast day icon
    Night
    47°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 50s.
    Night Details
    Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    40% Chance Rain Showers
    54°
    Forecast night icon
    Night
    40% Chance Rain Showers
    45°
    Sunday 5/12
    Day
    54°
    40% Chance Rain Showers
    Forecast day icon
    Night
    45°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers. Highs in the upper 50s. Chance of rain 40 percent.
    Night Details
    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    Sunny
    61°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 5/13
    Day
    61°
    Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    Partly Sunny
    65°
    Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Tuesday 5/14
    Day
    65°
    Partly Sunny
    Forecast day icon
    Night
    55°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 60s.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Wednesday 5/15
    Day
    66°
    40% Chance Rain Showers
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 55F. Dew point will be around 54F with an average humidity of 91%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Thursday 5/16
    Day
    66°
    40% Chance of Rain
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 66F. Dew point will be around 57F with an average humidity of 80%. Winds will be 4 mph from the SE.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 55F. Dew point will be around 54F with an average humidity of 93%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Friday
    40% Chance of Rain
    65°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Friday 5/17
    Day
    65°
    40% Chance of Rain
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 65F. Dew point will be around 56F with an average humidity of 80%. Winds will be 4 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 54F. Dew point will be around 54F with an average humidity of 94%. Winds will be 4 mph from the SE.