Barnstable Weather Forecast

    • 50
    • 65

    Rain Showers Likely

    • 45
    • 61

    Partly Sunny

    • 40
    • 59

    Partly Sunny

    • 36
    • 56

    Partly Sunny

    • 42
    • 53

    Chance Rain Showers

    • 43
    • 54

    Chance Rain Showers

    • 45
    • 55

    Chance Rain Showers

Today 22 Oct Barnstable

Sunny. Near steady temperature in the lower 60s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 22 Oct Barnstable

Mostly clear. Lows in the lower 50s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnstable Temperature Statistics

October Temperature

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

  • Lowest 10 October, 2025

    35.1 °F

  • Average October

    57.8 °F

  • Highest 5 October, 2025

    79 °F

Climate (2020–Present)

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    59.8 °F
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