Rock Harbor Creek Mouth Weather Forecast

    • 39
    • 46

    Slight Chance Rain

    • 39
    • 49

    Rain Likely

    • 28
    • 49

    Chance Rain

    • 30
    • 35

    Partly Sunny

    • 35
    • 42

    Partly Sunny

    • 36
    • 46

    Partly Sunny

Today 25 Mar Barnstable

Mostly sunny. Highs in the upper 40s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the morning.

Tonight 25 Mar Barnstable

Cloudy. Lows in the upper 30s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Harbor Creek Mouth Temperature Statistics

March Temperature

Chatham, Chatham Municipal Airport (7.5 miles)

  • Lowest 3 March, 2026

    15.1 °F

  • Average March

    38.5 °F

  • Highest 9 March, 2026

    59 °F

Climate (2021–Present)

Chatham, Chatham Municipal Airport (7.5 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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