Onset Beach Weather Forecast

    • 9
    • 26

    Becoming Sunny

    • 34
    • 39

    Rain

    • 35
    • 44

    Chance Rain

    • 36
    • 43

    Chance Rain

    • 35
    • 39

    Chance Rain

    • 40
    • 47

    Chance Rain

Today 2 Mar Southern Plymouth

Sunny. Much Colder with Highs in the upper 20s. North Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west this afternoon.

Tonight 2 Mar Southern Plymouth

Clear, cold with Lows around 8 above. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onset Beach Temperature Statistics

March Temperature

Otis Air National Guard Base (9.3 miles)

  • Lowest

  • Average March

  • Highest

Climate (2021–Present)

Otis Air National Guard Base (9.3 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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