Sesuit Harbor - East Dennis Weather Forecast

    • 29
    • 48

    Rain

    • 35
    • 40

    Mostly Cloudy

    • 31
    • 45

    Partly Sunny

    • 36
    • 43

    Rain Likely

    • 35
    • 53

    Rain

    • 25
    • 42

    Partly Sunny

Today 12 Mar Barnstable

Rain. Highs in the upper 40s. Temperature falling into the upper 30s this afternoon. Southwest Winds 10 to 15 Mph, becoming northwest 15 to 20 Mph this afternoon. Gusts up to 30 Mph. Chance of rain 80 percent.

Tonight 12 Mar Barnstable

Mostly cloudy with a chance of snow in the Evening, then mostly clear after midnight. Much cooler with Lows in the upper 20s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of snow 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sesuit Harbor - East Dennis Temperature Statistics

March Temperature

Hyannis, Barnstable Municipal-Boardman Airport (8.1 miles)

  • Lowest 2 March, 2026

    12.9 °F

  • Average March

    36.9 °F

  • Highest 9 March, 2026

    63 °F

Climate (2021–Present)

Hyannis, Barnstable Municipal-Boardman Airport (8.1 miles)

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

  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    59.5 °F
Get WillyWeather+ to remove ads