Sandwich Weather Forecast

    • 35
    • 49

    Chance Rain

    • 23
    • 41

    Breezy

    • 25
    • 35

    Partly Sunny

    • 27
    • 39

    Chance Snow

    • 18
    • 37

    Chance Snow

    • 18
    • 30

    Slight Chance Snow

Today 10 Dec Barnstable

Mostly cloudy and breezy. Highs in the upper 40s. Southwest Winds 15 to 25 Mph with Gusts up to 40 Mph.

Tonight 10 Dec Barnstable

Cloudy with a 40 percent chance of rain. Breezy with Lows in the mid 30s. Southwest Winds 15 to 25 Mph with Gusts up to 40 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sandwich Temperature Statistics

December Temperature

Otis Air National Guard Base (7.5 miles)

  • Lowest 5 December, 2025

    10.4 °F

  • Average December

    32.7 °F

  • Highest 2 December, 2025

    48.2 °F

Climate (2020–Present)

Otis Air National Guard Base (7.5 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    59.3 °F
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