Bass River - Grand Cove Weather Forecast

    • 57
    • 71

    Increasing Clouds

    • 59
    • 72

    Chance Rain Showers

    • 60
    • 74

    Chance Rain Showers

    • 54
    • 75

    Mostly Sunny

    • 53
    • 67

    Mostly Sunny

    • 56
    • 68

    Partly Sunny

Today 16 Sep Barnstable

Mostly sunny. Highs around 70. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 16 Sep Barnstable

Mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. East Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Bass River - Grand Cove Temperature Statistics

September Temperature

Hyannis, Barnstable Municipal-Boardman Airport (5 miles)

  • Lowest 13 September, 2025

    44.1 °F

  • Average September

    64.1 °F

  • Highest 6 September, 2025

    77 °F

Climate (2020–Present)

Hyannis, Barnstable Municipal-Boardman Airport (5 miles)

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

  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    59.9 °F
Get WillyWeather+ to remove ads