Sea Street Beach Weather Forecast

    • 24
    • 34

    Decreasing Clouds

    • 31
    • 38

    Partly Sunny

    • 37
    • 45

    Chance Rain

    • 37
    • 46

    Slight Chance Rain

    • 32
    • 46

    Chance Rain

    • 28
    • 41

    Partly Sunny

Today 18 Mar Barnstable

Mostly cloudy and Colder. Near steady temperature in the lower 30s. Northeast Winds around 5 Mph.

Tonight 18 Mar Barnstable

Partly cloudy. Lows in the lower 20s. Southeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sea Street Beach Temperature Statistics

March Temperature

Hyannis, Barnstable Municipal-Boardman Airport (6.8 miles)

  • Lowest 2 March, 2026

    12.9 °F

  • Average March

    39.1 °F

  • Highest 9 March, 2026

    63 °F

Climate (2021–Present)

Hyannis, Barnstable Municipal-Boardman Airport (6.8 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