South Cape Beach Weather Forecast

    • 34
    • 49

    Increasing Clouds

    • 43
    • 50

    Partly Sunny

    • 38
    • 55

    Rain Showers

    • 43
    • 50

    Mostly Cloudy

    • 48
    • 54

    Mostly Cloudy

    • 49
    • 60

    Mostly Cloudy

Today 9 Apr Barnstable

Sunny. Highs in the upper 40s. Southeast Winds 10 to 15 Mph.

Tonight 9 Apr Barnstable

Mostly clear in the Evening, then becoming partly cloudy. Not as cool with Lows in the mid 30s. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Cape Beach Temperature Statistics

April Temperature

Otis Air National Guard Base (6.8 miles)

  • Lowest 2 April, 2026

    37.4 °F

  • Average April

    45.3 °F

  • Highest 4 April, 2026

    55.4 °F

Climate (2021–Present)

Otis Air National Guard Base (6.8 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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