Barnstable Weather Forecast

    • 40
    • 56

    Mostly Sunny

    • 41
    • 50

    Slight Chance Rain Showers

    • 45
    • 54

    Rain Showers Likely

    • 45
    • 56

    Rain Showers Likely

    • 43
    • 54

    Slight Chance Rain Showers

    • 42
    • 55

    Chance Rain Showers

Today 27 Apr Barnstable

Sunny. Highs in the mid 50s. Northeast Winds 10 to 15 Mph.

Tonight 27 Apr Barnstable

Mostly cloudy. Near steady temperature in the lower 40s. Northeast Winds 5 to 10 Mph.

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Barnstable Temperature Statistics

April Temperature

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

  • Lowest 9 April, 2026

    24.1 °F

  • Average April

    46.4 °F

  • Highest 15 April, 2026

    72 °F

Climate (2021–Present)

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    59.4 °F
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