Buttermilk Bay Weather Forecast

    • 59
    • 81

    Decreasing Clouds

    • 59
    • 76

    Mostly Sunny

    • 60
    • 76

    Partly Sunny

    • 65
    • 78

    Chance Rain Showers

    • 63
    • 82

    Slight Chance Rain Showers

    • 62
    • 81

    Mostly Sunny

Today 15 Jun Barnstable

Mostly cloudy with Showers with a chance of Thunderstorms this Morning, then mostly sunny this afternoon. Patchy fog this morning. Locally heavy rainfall possible this morning. Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest this afternoon. Chance of rain 60 percent.

Tonight 15 Jun Barnstable

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 60s. West Winds around 5 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Buttermilk Bay Temperature Statistics

June Temperature

Otis Air National Guard Base (8.7 miles)

  • Lowest 2 June, 2026

    37.4 °F

  • Average June

    66.2 °F

  • Highest 12 June, 2026

    87.8 °F

Climate (2021–Present)

Otis Air National Guard Base (8.7 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    59.1 °F
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