Groton Weather Forecast

    • 18
    • 52

    Sunny

    • 29
    • 58

    Sunny

    • 40
    • 61

    Chance Rain Showers

    • 48
    • 62

    Mostly Cloudy

    • 49
    • 70

    Chance Rain Showers

    • 49
    • 66

    Chance Rain Showers

Today 25 Apr Southern Grafton

Sunny. Highs in the lower 50s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 25 Apr Southern Grafton

Clear. Lows around 20. Northwest Winds around 10 Mph with Gusts up to 20 Mph Early, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Groton Temperature Statistics

April Temperature

Plymouth Municipal Airport (6.2 miles)

  • Lowest 23 April, 2024

    24.4 °F

  • Average April

    43.3 °F

  • Highest 9 April, 2024

    68.9 °F

Climate (2019–Present)

Plymouth Municipal Airport (6.2 miles)

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

  • Average Low 2019–2024

    36.6 °F

  • Average 2019–2024

    46.6 °F

  • Average High 2019–2024

    56.9 °F
Get an account to remove ads