Groton Weather Forecast

    • 25
    • 36

    Snow

    • 17
    • 34

    Chance Freezing Drizzle

    • 22
    • 38

    Mostly Cloudy

    • 16
    • 36

    Chance Snow

    • 20
    • 42

    Rain Likely

    • 5
    • 30

    Partly Sunny

Today 22 Mar Caledonia

Snow. Snow accumulation of 4 to 6 Inches. Highs in the mid 30s. Southeast Winds around 10 Mph. Chance of snow near 100 percent.

Tonight 22 Mar Caledonia

A chance of snow until midnight. Cloudy with a slight chance of freezing drizzle. Additional snow accumulation up to 1 inch possible. Ice accumulation around a trace. Lows in the mid 20s. Light and variable Winds. Chance of precipitation 50 percent.

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Groton Temperature Statistics

March Temperature

Barre / Montpelier, Knapp State Airport (14.9 miles)

  • Lowest 2 March, 2026

    -9.3 °F

  • Average March

    32.8 °F

  • Highest 10 March, 2026

    67.6 °F

Climate (2021–Present)

Barre / Montpelier, Knapp State Airport (14.9 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.7 °F
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