Mashnee Island Weather Forecast

    • 24
    • 43

    Sunny

    • 37
    • 53

    Mostly Sunny

    • 44
    • 48

    Chance Rain Showers

    • 39
    • 50

    Mostly Sunny

    • 44
    • 47

    Mostly Cloudy

    • 50
    • 52

    Mostly Cloudy

Today 8 Apr Barnstable

Sunny. Highs in the lower 40s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 8 Apr Barnstable

Clear, cold with Lows in the mid 20s. East Winds 5 to 10 Mph, becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mashnee Island Temperature Statistics

April Temperature

Otis Air National Guard Base (7.5 miles)

  • Lowest 2 April, 2026

    37.4 °F

  • Average April

    45.3 °F

  • Highest 4 April, 2026

    55.4 °F

Climate (2021–Present)

Otis Air National Guard Base (7.5 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.1 °F
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