Southold Weather Forecast

    • 59
    • 67

    Mostly Cloudy

    • 58
    • 69

    Mostly Cloudy

    • 54
    • 69

    Mostly Cloudy

    • 54
    • 68

    Chance Rain Showers

    • 56
    • 65

    Rain Showers Likely

    • 57
    • 65

    Chance Rain Showers

Today 21 Sep Northeast Suffolk

Partly sunny. Highs around 70. Northeast Winds 15 to 20 Mph.

Tonight 21 Sep Northeast Suffolk

Mostly cloudy. Lows in the upper 50s. Northeast Winds 15 to 20 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Southold Temperature Statistics

September Temperature

East Hampton, East Hampton Airport (10.6 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2022)

East Hampton, East Hampton Airport (10.6 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2022

    36.6 °F
  • Average 2021–2022

    45.3 °F
  • Average High 2021–2022

    52 °F
Get WillyWeather+ to remove ads