Groton Weather Forecast

    • 35
    • 65

    Rain Showers Likely

    • 26
    • 46

    Rain/Snow

    • 18
    • 37

    Partly Sunny

    • 30
    • 45

    Slight Chance Rain/Snow

    • 30
    • 48

    Mostly Cloudy

    • 32
    • 53

    Mostly Cloudy

    • 35
    • 57

    Partly Sunny

Today 18 Apr Caledonia

Patchy dense fog this morning. Mostly sunny. Highs in the lower 60s. South Winds 10 to 15 Mph. Gusts up to 25 Mph, increasing to 35 Mph this afternoon.

Tonight 18 Apr Caledonia

Partly cloudy until Midnight, then cloudy with a chance of Showers after midnight. Lows in the mid 30s. South Winds 10 to 15 Mph with Gusts up to 40 Mph. Chance of rain 50 percent.

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Groton Temperature Statistics

April Temperature

Barre / Montpelier, Knapp State Airport (14.9 miles)

  • Lowest 8 April, 2026

    14.6 °F

  • Average April

    44.1 °F

  • Highest 16 April, 2026

    75.9 °F

Climate (2021–Present)

Barre / Montpelier, Knapp State Airport (14.9 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    55.6 °F
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