Groton Municipal Airport Weather Forecast

    • 62
    • 84

    Chance Rain Showers

    • 61
    • 80

    Chance Rain Showers

    • 58
    • 81

    Mostly Cloudy

    • 56
    • 75

    Chance Rain Showers

    • 53
    • 70

    Chance Rain Showers

    • 51
    • 71

    Partly Sunny

Today 14 Sep Brown

Mostly cloudy. Areas of fog in the morning. A slight chance of Showers in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Humid with Highs in the mid 80s. East Winds 5 to 10 Mph, becoming southeast 10 to 15 Mph with Gusts up to 25 Mph in the afternoon. Chance of rain 50 percent.

Tonight 14 Sep Brown

Mostly cloudy. Patchy fog. Near steady temperature in the mid 60s. Northeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Groton Municipal Airport Temperature Statistics

September Temperature

Aberdeen, Aberdeen Regional Airport (16.2 miles)

  • Lowest 7 September, 2025

    34 °F

  • Average September

    60.9 °F

  • Highest 11 September, 2025

    84 °F

Climate (2020–Present)

Aberdeen, Aberdeen Regional Airport (16.2 miles)

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

  • Average Low 2020–2025

    34.3 °F

  • Average 2020–2025

    46.3 °F

  • Average High 2020–2025

    58.4 °F
Get WillyWeather+ to remove ads