Saquatucket Harbor Weather Forecast

    • 68
    • 77

    Rain Showers Likely

    • 68
    • 74

    Chance Rain Showers

    • 69
    • 75

    Rain Showers Likely

    • 69
    • 79

    Chance Rain Showers

    • 66
    • 79

    Mostly Sunny

    • 66
    • 77

    Mostly Sunny

Today 20 Aug Barnstable

Sunny with Highs around 80. Southwest Winds 5 to 10 Mph.

Tonight 20 Aug Barnstable

Mostly cloudy. A chance of Showers in the evening. Humid with Lows in the upper 60s. West Winds around 5 Mph, becoming northwest after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saquatucket Harbor Temperature Statistics

August Temperature

Chatham, Chatham Municipal Airport (3.1 miles)

  • Lowest 16 August, 2026

    59 °F

  • Average August

    73.7 °F

  • Highest 11 August, 2026

    84.9 °F

Climate (2021–2026)

Chatham, Chatham Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    59.8 °F
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