Groton Weather Forecast

    • 51
    • 60

    Rain Showers Likely

    • 54
    • 66

    Rain Showers

    • 47
    • 63

    Rain Showers Likely

    • 46
    • 63

    Rain Showers Likely

    • 30
    • 60

    Rain Showers Likely

    • 23
    • 40

    Mostly Cloudy

Today 15 Apr Caledonia

Cloudy. Showers likely this afternoon. Highs in the upper 50s. Light and variable Winds. Chance of rain 60 percent.

Tonight 15 Apr Caledonia

Cloudy. A chance of Showers or drizzle until Midnight, then Showers or drizzle likely after midnight. Patchy fog. Lows in the lower 50s. Light and variable Winds. Chance of rain 60 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Groton Temperature Statistics

April Temperature

Barre / Montpelier, Knapp State Airport (14.9 miles)

  • Lowest 8 April, 2026

    14.6 °F

  • Average April

    40.3 °F

  • Highest 10 April, 2026

    69.7 °F

Climate (2021–Present)

Barre / Montpelier, Knapp State Airport (14.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    46 °F

  • Average High 2021–2026

    55.5 °F
Get WillyWeather+ to remove ads