Stony Brook, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    46°
    Tuesday 4/23
    Forecast night icon
    46°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy late this evening then becoming mostly cloudy. Near steady temperature in the mid 40s. South winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    61°
    Forecast night icon
    Night
    Mostly Clear
    39°
    Wednesday 4/24
    Day
    61°
    30% Chance Rain Showers
    Forecast day icon
    Night
    39°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers in the morning then partly sunny with a slight chance of showers in the afternoon. Highs in the mid 60s. Southwest winds 10 to 15 mph becoming west 15 to 20 mph in the afternoon. Chance of rain 30 percent.
    Night Details
    Mostly clear. Lows in the upper 30s. North winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Thursday
    Sunny
    48°
    Forecast night icon
    Night
    Clear
    40°
    Thursday 4/25
    Day
    48°
    Sunny
    Forecast day icon
    Night
    40°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 50s. Northeast winds 10 to 15 mph becoming southeast around 5 mph in the afternoon.
    Night Details
    Clear. Lows in the upper 30s. South winds 5 to 10 mph becoming west after midnight.
  • Forecast day icon
    Friday
    Sunny
    55°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Friday 4/26
    Day
    55°
    Sunny
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 50s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows around 40.
  • Forecast day icon
    Saturday
    Partly Sunny
    54°
    Forecast night icon
    Night
    Mostly Cloudy
    46°
    Saturday 4/27
    Day
    54°
    Partly Sunny
    Forecast day icon
    Night
    46°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 50s.
    Night Details
    Mostly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Partly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    58°
    Sunday 4/28
    Day
    67°
    Partly Sunny
    Forecast day icon
    Night
    58°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 60s.
    Night Details
    Partly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Monday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Monday 4/29
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    50% Chance of Rain
    52°
    Tuesday 4/30
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then partly sunny with a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 30 percent.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 52F. Dew point will be around 49F with an average humidity of 80%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Wednesday
    Cloudy
    64°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Wednesday 5/1
    Day
    64°
    Cloudy
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy. High temperature around 64F. Dew point will be around 49F with an average humidity of 68%. Winds will be 2 mph from the N.
    Night Details
    Partly cloudy. Low temperature around 52F. Dew point will be around 47F with an average humidity of 74%. Winds will be 4 mph from the N.
  • Forecast day icon
    Thursday
    Sunny
    64°
    Forecast night icon
    Night
    Clear
    51°
    Thursday 5/2
    Day
    64°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 64F. Dew point will be around 46F with an average humidity of 62%. Winds will be 4 mph from the N.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 45F with an average humidity of 74%. Winds will be 2 mph from the NE.