Groton Weather Forecast

    • 22
    • 36

    Rain Likely

    • 5
    • 29

    Partly Sunny

    • 5
    • 21

    Snow

    • 20
    • 35

    Snow Likely

    • 11
    • 28

    Partly Sunny

    • 13
    • 26

    Snow Showers Likely

Today 3 Feb Southern Grafton

Mostly cloudy. A slight chance of snow in the Morning, then a slight chance of rain in the afternoon. Highs in the mid 30s. Light and variable Winds. Chance of precipitation 20 percent.

Tonight 3 Feb Southern Grafton

Cloudy with rain likely with possible snow and freezing rain in the Evening, then partly cloudy with a chance of rain with a slight chance of snow after midnight. Snow accumulation up to 1 inch possible. Ice accumulation around a trace. Lows in the lower 20s. Southwest Winds around 10 Mph, becoming northwest after midnight. Gusts up to 30 Mph. Chance of precipitation 70 percent.

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Groton Temperature Statistics

February Temperature

Plymouth Municipal Airport (6.2 miles)

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Climate (2020–Present)

Plymouth Municipal Airport (6.2 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    57.2 °F
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