Popponesset Weather Forecast

    • 59
    • 68

    Patchy Fog

    • 61
    • 67

    Partly Sunny

    • 55
    • 70

    Rain Showers Likely

    • 51
    • 61

    Partly Sunny

    • 51
    • 61

    Chance Rain Showers

    • 52
    • 59

    Rain Showers Likely

    • 53
    • 60

    Chance Rain Showers

Today 18 May Barnstable

Sunny. Near steady temperature in the upper 60s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 18 May Barnstable

Partly cloudy. Patchy fog. Lows in the upper 50s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.

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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

    53.5 °F

  • Highest 10 May, 2026

    69.8 °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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