Harwich Port Weather Forecast

    • 22
    • 32

    Increasing Clouds

    • 22
    • 34

    Partly Sunny

    • 26
    • 32

    Partly Sunny

    • 31
    • 37

    Slight Chance Rain/Snow

    • 32
    • 39

    Mostly Cloudy

    • 32
    • 41

    Rain Likely

Today 13 Feb Barnstable

Sunny. Highs in the mid 30s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the morning.

Tonight 13 Feb Barnstable

Partly cloudy. Near steady temperature in the lower 20s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harwich Port Temperature Statistics

February Temperature

Chatham, Chatham Municipal Airport (4.3 miles)

  • Lowest 8 February, 2026

    14 °F

  • Average February

    25.1 °F

  • Highest 3 February, 2026

    35.1 °F

Climate (2021–Present)

Chatham, Chatham Municipal Airport (4.3 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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