Groton Weather Forecast

    • 41
    • 45

    Rain Showers

    • 29
    • 51

    Partly Sunny

    • 33
    • 56

    Partly Sunny

    • 36
    • 59

    Rain

    • 37
    • 53

    Rain Likely

    • 15
    • 51

    Chance Snow

    • 23
    • 40

    Mostly Cloudy

Today 7 Mar Caledonia

Partly sunny. Highs in the upper 40s. South Winds around 10 Mph with Gusts up to 30 Mph.

Tonight 7 Mar Caledonia

Showers likely. Lows in the lower 40s. South Winds around 10 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Groton Temperature Statistics

March Temperature

Barre / Montpelier, Knapp State Airport (14.9 miles)

  • Lowest 2 March, 2026

    -9 °F

  • Average March

    21.7 °F

  • Highest 5 March, 2026

    48 °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

    55.6 °F
Get WillyWeather+ to remove ads