Mashnee Island Weather Forecast

    • 55
    • 65

    Increasing Clouds

    • 61
    • 65

    Chance Rain Showers

    • 54
    • 72

    Partly Sunny

    • 49
    • 61

    Chance Rain Showers

    • 47
    • 64

    Rain Showers

    • 39
    • 52

    Slight Chance Rain Showers

    • 44
    • 53

    Mostly Sunny

Today 12 Oct Barnstable

Partly cloudy. Lows in the mid 40s. Highs around 60.

Tonight 12 Oct Barnstable

Partly cloudy this Evening, then mostly cloudy with patchy drizzle after midnight. Patchy fog after midnight. Lows in the mid 50s. Northwest Winds around 5 Mph, increasing to northeast 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mashnee Island Temperature Statistics

October Temperature

Otis Air National Guard Base (7.5 miles)

  • Lowest 7 October, 2026

    35.6 °F

  • Average October

    58.4 °F

  • Highest 2 October, 2026

    77 °F

Climate (2021–2026)

Otis Air National Guard Base (7.5 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    59 °F
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