Eastham Weather Forecast

    • 64
    • 66

    Chance Rain Showers

    • 60
    • 68

    Rain Likely

    • 61
    • 66

    Breezy

    • 63
    • 69

    Mostly Cloudy

    • 63
    • 71

    Mostly Cloudy

    • 63
    • 72

    Slight Chance Thunderstorms

    • 64
    • 70

    Slight Chance Rain Showers

Today 20 Sep Barnstable

Tropical storm Conditions possible. Rain likely with isolated Thunderstorms this Evening, then rain likely after midnight. Patchy fog. Near steady temperature in the mid 60s. North Winds 20 to 25 Mph with Gusts up to 45 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

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Eastham Temperature Statistics

September Temperature

Chatham, Chatham Municipal Airport (9.3 miles)

  • Lowest 2 September, 2017

    48 °F
  • Average September

    65.8 °F
  • Highest 15 September, 2017

    78.1 °F

Climate (2010–Present)

Chatham, Chatham Municipal Airport (9.3 miles)

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  • Average Low 2010–Present

    44.6 °F
  • Average 2010–Present

    51.4 °F
  • Average High 2010–Present

    57.5 °F
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