Sea Street Beach Weather Forecast

    • 61
    • 73

    Partly Sunny

    • 60
    • 83

    Mostly Sunny

    • 67
    • 81

    Chance Rain Showers

    • 67
    • 82

    Rain Showers Likely

    • 67
    • 80

    Partly Sunny

    • 68
    • 80

    Mostly Sunny

Today 19 Jun Barnstable

Mostly sunny. Highs around 80. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 19 Jun Barnstable

Mostly clear. Lows in the upper 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Sea Street Beach Temperature Statistics

June Temperature

Hyannis, Barnstable Municipal-Boardman Airport (6.8 miles)

  • Lowest 2 June, 2026

    37 °F

  • Average June

    66.7 °F

  • Highest 12 June, 2026

    84 °F

Climate (2021–2026)

Hyannis, Barnstable Municipal-Boardman Airport (6.8 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    59.3 °F
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