Cape Cod Canal - Sandwich Weather Forecast

    • 31
    • 45

    Mostly Sunny

    • 36
    • 43

    Rain Showers Likely

    • 38
    • 55

    Rain Showers

    • 24
    • 44

    Partly Sunny

    • 28
    • 35

    Mostly Cloudy

    • 32
    • 41

    Mostly Cloudy

    • 33
    • 44

    Chance Rain

Today 14 Mar Barnstable

Mostly sunny. Near steady temperature in the mid 40s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 14 Mar Barnstable

Mostly clear. Lows in the upper 20s. West Winds 15 to 20 Mph. Gusts up to 35 Mph, decreasing to 25 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Cod Canal - Sandwich Temperature Statistics

March Temperature

Otis Air National Guard Base (8.1 miles)

  • Lowest 3 March, 2026

    6.8 °F

  • Average March

    37.9 °F

  • Highest 9 March, 2026

    62.6 °F

Climate (2021–Present)

Otis Air National Guard Base (8.1 miles)

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

  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.2 °F
Get WillyWeather+ to remove ads