Groton Weather Forecast

    • 59
    • 80

    Increasing Clouds

    • 58
    • 75

    Rain Showers

    • 48
    • 68

    Rain Showers

    • 49
    • 74

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 59
    • 83

    Partly Sunny

Today 5 Jun Caledonia

Mostly cloudy this Morning, then becoming partly sunny. Highs in the lower 80s. Light and variable Winds, becoming west around 10 Mph this afternoon.

Tonight 5 Jun Caledonia

Mostly cloudy. Isolated Showers after midnight. Lows in the upper 50s. Light and variable Winds. Chance of rain 20 percent.

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Groton Temperature Statistics

June Temperature

Barre / Montpelier, Knapp State Airport (14.9 miles)

  • Lowest 2 June, 2026

    37.9 °F

  • Average June

    55.5 °F

  • Highest 2 June, 2026

    70 °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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