Silver Beach Harbor Weather Forecast

    • 49
    • 60

    Mostly Cloudy

    • 45
    • 64

    Chance Rain

    • 46
    • 55

    Mostly Cloudy

    • 36
    • 56

    Rain Showers Likely

    • 33
    • 47

    Partly Sunny

    • 41
    • 49

    Partly Sunny

Today 16 Apr Barnstable

Mostly sunny and cooler. Near steady temperature in the upper 50s. Southwest Winds around 5 Mph.

Tonight 16 Apr Barnstable

Mostly cloudy. Patchy fog. A slight chance of Showers and Thunderstorms after midnight. Lows in the upper 40s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Silver Beach Harbor Temperature Statistics

April Temperature

Otis Air National Guard Base (6.2 miles)

  • Lowest 9 April, 2026

    21.2 °F

  • Average April

    44.1 °F

  • Highest 10 April, 2026

    59 °F

Climate (2021–Present)

Otis Air National Guard Base (6.2 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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