Plum Gut Harbor Weather Forecast

    • 61
    • 73

    Increasing Clouds

    • 62
    • 72

    Mostly Sunny

    • 65
    • 75

    Mostly Sunny

    • 68
    • 75

    Mostly Cloudy

    • 68
    • 77

    Rain Showers Likely

    • 68
    • 77

    Chance Thunderstorms

    • 68
    • 80

    Slight Chance Thunderstorms

Today 24 Jul Northeast Suffolk

Sunny. Near steady temperature in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 24 Jul Northeast Suffolk

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. Southeast Winds around 5 Mph, becoming east after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Plum Gut Harbor Temperature Statistics

July Temperature

Groton / New London, Groton / New London Airport (13 miles)

  • Lowest 20 July, 2026

    57 °F

  • Average July

    72.9 °F

  • Highest 3 July, 2026

    91 °F

Climate (2021–2026)

Groton / New London, Groton / New London Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    60.8 °F
Get WillyWeather+ to remove ads