North Harwich Weather Forecast

    • 16
    • 27

    Becoming Sunny

    • 29
    • 40

    Slight Chance Rain

    • 25
    • 42

    Partly Sunny

    • 9
    • 34

    Mostly Cloudy

    • 10
    • 20

    Chance Snow

    • 12
    • 24

    Chance Snow

Today 20 Jan Barnstable

Sunny. Highs in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Jan Barnstable

Mostly clear. Near steady temperature around 19. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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North Harwich Temperature Statistics

January Temperature

Chatham, Chatham Municipal Airport (6.2 miles)

  • Lowest 16 January, 2026

    21.9 °F

  • Average January

    37.2 °F

  • Highest 11 January, 2026

    48.9 °F

Climate (2021–Present)

Chatham, Chatham Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    53.9 °F

  • Average High 2021–2026

    60 °F
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