Mill Creek Mouth Weather Forecast

    • 47
    • 50

    Rain Showers Likely

    • 44
    • 52

    Rain Showers

    • 45
    • 52

    Mostly Sunny

    • 44
    • 51

    Chance Rain Showers

    • 45
    • 52

    Partly Sunny

    • 49
    • 53

    Partly Sunny

Today 29 Apr Barnstable

Mostly cloudy with a 20 percent chance of Showers. Patchy fog. Highs in the mid 50s. North Winds 5 to 10 Mph.

Tonight 29 Apr Barnstable

Cloudy. A slight chance of Showers in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 40s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mill Creek Mouth Temperature Statistics

April Temperature

Chatham, Chatham Municipal Airport (1.2 miles)

  • Lowest 9 April, 2026

    27 °F

  • Average April

    45.5 °F

  • Highest 15 April, 2026

    64.9 °F

Climate (2021–Present)

Chatham, Chatham Municipal Airport (1.2 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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