Thatch Island Weather Forecast

    • 7
    • 35

    Decreasing Clouds

    • 11
    • 18

    Partly Sunny

    • 23
    • 31

    Snow

    • 13
    • 33

    Snow Likely

    • 14
    • 24

    Partly Sunny

    • 15
    • 26

    Mostly Cloudy

Today 23 Jan Barnstable

Mostly sunny. Highs in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 23 Jan Barnstable

Partly cloudy. Lows in the mid 20s. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thatch Island Temperature Statistics

January Temperature

Otis Air National Guard Base (5.6 miles)

  • Lowest 5 January, 2026

    14 °F

  • Average January

    32.4 °F

  • Highest 9 January, 2026

    51.8 °F

Climate (2021–Present)

Otis Air National Guard Base (5.6 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    59.2 °F
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