Penikese Island Weather Forecast

    • 71
    • 75

    Mostly Sunny

    • 70
    • 77

    Chance Rain Showers

    • 66
    • 76

    Partly Sunny

    • 68
    • 73

    Chance Rain Showers

    • 68
    • 76

    Mostly Sunny

    • 70
    • 77

    Partly Sunny

Today 24 Jul Dukes

Sunny with Highs in the upper 70s. Southwest Winds 15 to 20 Mph.

Tonight 24 Jul Dukes

Mostly clear. Near steady temperature in the upper 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Penikese Island Temperature Statistics

July Temperature

New Bedford, New Bedford Regional Airport (15.5 miles)

  • Lowest 5 July, 2025

    53.7 °F
  • Average July

    74 °F
  • Highest 8 July, 2025

    91.7 °F

Climate (2020–Present)

New Bedford, New Bedford Regional Airport (15.5 miles)

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  • Average Low 2020–2025

    43.9 °F
  • Average 2020–2025

    53.3 °F
  • Average High 2020–2025

    62.5 °F
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