Ballston Beach Weather Forecast

    • 69
    • 86

    Mostly Sunny

    • 70
    • 80

    Partly Sunny

    • 68
    • 79

    Partly Sunny

    • 68
    • 76

    Chance Rain Showers

    • 65
    • 83

    Chance Thunderstorms

    • 64
    • 80

    Mostly Sunny

    • 65
    • 77

    Mostly Sunny

Today 9 Aug Barnstable

Sunny. Near steady temperature in the mid 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 9 Aug Barnstable

Mostly clear. Lows around 70. West Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ballston Beach Temperature Statistics

August Temperature

Provincetown Municipal Airport (11.2 miles)

  • Lowest 5 August, 2026

    62.1 °F
  • Average August

    74.3 °F
  • Highest 7 August, 2026

    90 °F

Climate (2021–2026)

Provincetown Municipal Airport (11.2 miles)

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  • Average Low 2021–2026

    46.3 °F
  • Average 2021–2026

    52.5 °F
  • Average High 2021–2026

    58.4 °F
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