Barnstable Harbor - Tupper Island Weather Forecast

    • 26
    • 43

    Slight Chance Rain/Snow

    • 29
    • 37

    Increasing Clouds

    • 34
    • 42

    Partly Sunny

    • 35
    • 47

    Chance Rain

    • 25
    • 44

    Rain Likely

    • 25
    • 36

    Chance Snow

    • 29
    • 37

    Chance Snow

Today 11 Jan Barnstable

Mostly cloudy. Near steady temperature around 40. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 11 Jan Barnstable

Partly cloudy and Blustery, cooler with Lows in the mid 20s. West Winds 15 to 25 Mph with Gusts up to 40 Mph.

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Barnstable Harbor - Tupper Island Temperature Statistics

January Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.7 miles)

  • Lowest 2 January, 2026

    14 °F

  • Average January

    29.5 °F

  • Highest 9 January, 2026

    51.1 °F

Climate (2021–Present)

Hyannis, Barnstable Municipal-Boardman Airport (3.7 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    59.6 °F
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