Popponesset Weather Forecast

    • 50
    • 65

    Rain Showers

    • 48
    • 54

    Rain Showers

    • 57
    • 64

    Chance Rain Showers

    • 53
    • 64

    Chance Rain Showers

    • 53
    • 62

    Chance Rain Showers

    • 55
    • 62

    Slight Chance Rain Showers

Today 29 May Barnstable

Mostly sunny. Highs in the mid 60s. Northwest Winds 5 to 10 Mph, becoming southwest 10 to 15 Mph this afternoon. Gusts up to 25 Mph.

Tonight 29 May Barnstable

Showers likely. Lows around 50. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Popponesset Temperature Statistics

May Temperature

Otis Air National Guard Base (5.6 miles)

  • Lowest 3 May, 2026

    39.2 °F

  • Average May

    57 °F

  • Highest 20 May, 2026

    80.6 °F

Climate (2021–Present)

Otis Air National Guard Base (5.6 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    59.1 °F
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