Groton State Forest Weather Forecast

    • 34
    • 57

    Rain Showers Likely

    • 33
    • 52

    Rain Showers

    • 33
    • 51

    Partly Sunny

    • 40
    • 50

    Rain Showers

    • 41
    • 54

    Rain Showers

    • 42
    • 59

    Slight Chance Rain Showers

    • 42
    • 61

    Chance Rain Showers

Today 10 May Caledonia

Mostly cloudy through late Morning, then becoming partly sunny. A slight chance of Thunderstorms. A chance of Showers through late Morning, then Showers likely this afternoon. Highs in the upper 50s. Light and variable Winds, becoming west around 10 Mph this afternoon. Chance of rain 70 percent.

Tonight 10 May Caledonia

Mostly clear. Patchy frost after midnight. Lows in the mid 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Groton State Forest Temperature Statistics

May Temperature

Barre / Montpelier, Knapp State Airport (14.3 miles)

  • Lowest 8 May, 2026

    30.9 °F

  • Average May

    48.1 °F

  • Highest 5 May, 2026

    79.6 °F

Climate (2021–Present)

Barre / Montpelier, Knapp State Airport (14.3 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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