Eastham Weather Forecast

    • 39
    • 47

    Increasing Clouds

    • 38
    • 54

    Rain

    • 26
    • 43

    Rain Likely

    • 27
    • 37

    Partly Sunny

    • 34
    • 42

    Partly Sunny

    • 37
    • 48

    Partly Sunny

Today 25 Mar Barnstable

Sunny this Morning, then becoming partly sunny. Highs in the upper 40s. Southwest Winds 5 to 10 Mph. Gusts up to 30 Mph, decreasing to 20 Mph this afternoon.

Tonight 25 Mar Barnstable

Mostly cloudy. Lows in the upper 30s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Eastham Temperature Statistics

March Temperature

Chatham, Chatham Municipal Airport (9.3 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 (9.3 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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