Chappaquoit Beach Weather Forecast

    • 45
    • 49

    Rain Showers Likely

    • 40
    • 54

    Rain/Snow Likely

    • 36
    • 49

    Slight Chance Rain

    • 40
    • 45

    Slight Chance Rain Showers

    • 43
    • 53

    Slight Chance Rain Showers

    • 44
    • 54

    Partly Sunny

Today 18 Apr Barnstable

Cloudy. Areas of fog. Near steady temperature in the upper 40s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Apr Barnstable

Cloudy. Areas of fog in the Evening, then patchy fog after midnight. Near steady temperature in the mid 40s. East Winds 5 to 10 Mph, becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chappaquoit Beach Temperature Statistics

April Temperature

Otis Air National Guard Base (7.5 miles)

  • Lowest 9 April, 2026

    21.2 °F

  • Average April

    46.4 °F

  • Highest 15 April, 2026

    78.8 °F

Climate (2021–Present)

Otis Air National Guard Base (7.5 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.1 °F
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