Dennis Port Weather Forecast

    • 52
    • 61

    Increasing Clouds

    • 49
    • 61

    Rain

    • 45
    • 59

    Chance Rain Showers

    • 47
    • 60

    Partly Sunny

    • 48
    • 59

    Slight Chance Rain Showers

    • 50
    • 62

    Chance Rain Showers

Today 5 May Barnstable

Sunny, breezy. Near steady temperature in the lower 60s. Southwest Winds 15 to 25 Mph. Gusts up to 30 Mph, increasing to 50 Mph.

Tonight 5 May Barnstable

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Breezy with Lows in the lower 50s. Southwest Winds 15 to 25 Mph. Gusts up to 45 Mph in the evening.

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Dennis Port Temperature Statistics

May Temperature

Chatham, Chatham Municipal Airport (6.8 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Chatham, Chatham Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    47.5 °F
  • Average 2021–2026

    53.8 °F
  • Average High 2021–2026

    59.9 °F
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