Brant Island Weather Forecast

    • 29
    • 34

    Decreasing Clouds

    • 32
    • 37

    Partly Sunny

    • 35
    • 45

    Slight Chance Rain

    • 36
    • 46

    Chance Rain

    • 34
    • 47

    Chance Rain/Snow

    • 27
    • 46

    Mostly Sunny

Today 18 Mar Southern Plymouth

Mostly sunny. Highs in the upper 30s. West Winds around 5 Mph.

Tonight 18 Mar Southern Plymouth

Mostly clear. Much cooler with Lows in the lower 20s. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Brant Island Temperature Statistics

March Temperature

New Bedford, New Bedford Regional Airport (7.5 miles)

  • Lowest 3 March, 2026

    3.9 °F

  • Average March

    37.5 °F

  • Highest 9 March, 2026

    66.9 °F

Climate (2021–Present)

New Bedford, New Bedford Regional Airport (7.5 miles)

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

  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62 °F
Get WillyWeather+ to remove ads