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    Next 5 Days
    • Current Weather

      59° F
      Cloudy
      • Lawn Mowing
        • Lawn Mowing
        • Soil Moisture
        • Field Readiness
        • Composting
      • Yesterday Precip: 0.05 in
      • UV: 2 - Low
      • RealFeel: 52°
    • Tonight

      Sep 29

      57° Lo
      Occasional rain and drizzle
      • Lawn Mowing
      • Weather
      • Hours of Precip: 3.5
      • Precip: 35%
      • Hi RealFeel: 62°
      } Day Details
    • Tomorrow

      Sep 30

      61° Hi
      Very windy; rain and drizzle
      • Fair
      • for lawn mowing
      • Hours of Precip: 9.5
      • Precip: 76%
      • Hi RealFeel: 53°
      } Day Details
    • Saturday

      Oct 1

      64° Hi
      Cloudy, a little rain; windy
      • Poor
      • for lawn mowing
      • Hours of Precip: 4
      • Precip: 60%
      • Hi RealFeel: 61°
      } Day Details
    Next 6 Hours
    • 10PM

      Sep 29

      60°
      Rain
      Precip 51%
    • 11PM

      60°
      Rain
      Precip 55%
    • 12AM

      60°
      Rain
      Precip 55%
    • 1AM

      59°
      Rain
      Precip 55%
    • 2AM

      59°
      Rain
      Precip 53%
    • 3AM

      59°
      Rain
      Precip 53%
    Travel Weather Forecast

    Port Jefferson Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 29, 2016; 8:33 PM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday, while rain will spread over the balance of the northeastern United States into the weekend. More >

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    Current Drought Status

    Current Soil Conditions

    Thu. Overnight Freeze

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    Thu. Evapotranspiration