Groton Weather Forecast

    • 50
    • 71

    Increasing Clouds

    • 59
    • 80

    Mostly Cloudy

    • 64
    • 90

    Partly Sunny

    • 63
    • 87

    Chance Thunderstorms

    • 59
    • 80

    Chance Rain Showers

    • 59
    • 81

    Chance Rain Showers

Today 4 Jul Caledonia

Patchy dense fog in the morning. Partly sunny. Highs in the upper 60s. Light and variable Winds, becoming northwest around 10 Mph in the afternoon.

Tonight 4 Jul Caledonia

Mostly clear until Midnight, then becoming partly cloudy. Lows around 50. Light and variable Winds.

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Groton Temperature Statistics

July Temperature

Barre / Montpelier, Knapp State Airport (14.9 miles)

  • Lowest 1 July, 2025

    70 °F

  • Average July

    76.2 °F

  • Highest 1 July, 2025

    84 °F

Climate (2020–Present)

Barre / Montpelier, Knapp State Airport (14.9 miles)

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  • Average Low 2020–2025

    36.9 °F

  • Average 2020–2025

    46.1 °F

  • Average High 2020–2025

    55.6 °F
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