Thatch Island Weather Forecast

    • 16
    • 42

    Slight Chance Rain Showers

    • 28
    • 31

    Chance Snow Showers

    • 31
    • 42

    Chance Rain Showers

    • 24
    • 42

    Mostly Cloudy

    • 20
    • 32

    Partly Sunny

    • 29
    • 35

    Chance Snow Showers

Today 4 Dec Barnstable

Partly sunny. A slight chance of rain Showers in the afternoon. Highs in the lower 40s. West Winds 15 to 20 Mph. Gusts up to 30 Mph, increasing to 40 Mph in the afternoon. Chance of rain 20 percent.

Tonight 4 Dec Barnstable

Partly cloudy in the Evening, then becoming mostly clear. Blustery, cooler with Lows around 17. Northwest Winds 15 to 25 Mph with Gusts up to 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thatch Island Temperature Statistics

December Temperature

Otis Air National Guard Base (5.6 miles)

  • Lowest 1 December, 2025

    26.6 °F

  • Average December

    37.7 °F

  • Highest 1 December, 2025

    46.4 °F

Climate (2020–Present)

Otis Air National Guard Base (5.6 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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