Riverhead, New York | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    37°
    Monday 3/18
    Forecast night icon
    37°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the mid 30s. West winds 10 to 15 mph.
  • Forecast day icon
    Tuesday
    Sunny
    43°
    Forecast night icon
    Night
    Mostly Cloudy
    42°
    Tuesday 3/19
    Day
    43°
    Sunny
    Forecast day icon
    Night
    42°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly cloudy. Lows in the upper 30s. Southwest winds 10 to 15 mph.
  • Forecast day icon
    Wednesday
    Partly Sunny
    49°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Wednesday 3/20
    Day
    49°
    Partly Sunny
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers in the afternoon. Highs in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a slight chance of rain showers in the evening then mostly clear after midnight. Breezy with lows in the lower 30s. West winds 15 to 25 mph. Chance of rain 20 percent.
  • Forecast day icon
    Thursday
    Sunny
    38°
    Forecast night icon
    Night
    Mostly Clear
    31°
    Thursday 3/21
    Day
    38°
    Sunny
    Forecast day icon
    Night
    31°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny breezy with highs in the lower 40s.
    Night Details
    Mostly clear and breezy. Lows in the upper 20s.
  • Forecast day icon
    Friday
    Sunny
    38°
    Forecast night icon
    Night
    50% Chance of Rain
    36°
    Friday 3/22
    Day
    38°
    Sunny
    Forecast day icon
    Night
    36°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 40s.
    Night Details
    Mostly cloudy. A chance of rain after midnight. Lows in the upper 30s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    60% Chance of Rain
    51°
    Forecast night icon
    Night
    60% Chance of Rain
    33°
    Saturday 3/23
    Day
    51°
    60% Chance of Rain
    Forecast day icon
    Night
    33°
    60% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Highs around 50. Chance of rain 60 percent.
    Night Details
    Mostly cloudy. Rain likely mainly in the evening. Breezy with lows in the lower 30s. Chance of rain 60 percent.
  • Forecast day icon
    Sunday
    Mostly Sunny
    39°
    Forecast night icon
    Night
    Partly Cloudy
    33°
    Sunday 3/24
    Day
    39°
    Mostly Sunny
    Forecast day icon
    Night
    33°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny and breezy. Highs in the lower 40s.
    Night Details
    Partly cloudy. Lows in the lower 30s.
  • Forecast day icon
    Monday
    Mostly Sunny
    41°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Monday 3/25
    Day
    41°
    Mostly Sunny
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 40s.
    Night Details
    Partly cloudy. Low temperature around 39F. Dew point will be around 32F with an average humidity of 75%. Winds will be 12 mph from the E.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    46°
    Forecast night icon
    Night
    40% Chance of Rain
    45°
    Tuesday 3/26
    Day
    46°
    30% Chance of Rain
    Forecast day icon
    Night
    45°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 46F. Dew point will be around 39F with an average humidity of 81%. Winds will be 11 mph from the E.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 43F with an average humidity of 91%. Winds will be 9 mph from the E.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    51°
    Forecast night icon
    Night
    50% Chance of Rain
    48°
    Wednesday 3/27
    Day
    51°
    30% Chance of Rain
    Forecast day icon
    Night
    48°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 51F. Dew point will be around 46F with an average humidity of 86%. Winds will be 6 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 48F. Dew point will be around 46F with an average humidity of 90%. Winds will be 5 mph from the SE.