Winthrop Weather Forecast

    • 47
    • 52

    Mostly Cloudy

    • 47
    • 63

    Chance Rain Showers

    • 46
    • 56

    Mostly Cloudy

    • 46
    • 55

    Mostly Cloudy

    • 49
    • 55

    Chance Rain Showers

    • 52
    • 68

    Partly Sunny

Today 1 May Suffolk

Mostly cloudy. Near steady temperature around 50. East Winds 5 to 10 Mph.

Tonight 1 May Suffolk

Mostly cloudy. Near steady temperature in the upper 40s. Southeast Winds around 5 Mph, becoming south after midnight.

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  • Temperature Forecast NOAA

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Winthrop Temperature Statistics

May Temperature

Boston, Logan International Airport (1.9 miles)

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  • Average May

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Climate (2019–Present)

Boston, Logan International Airport (1.9 miles)

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  • Average Low 2019–2024

    47.1 °F

  • Average 2019–2024

    53.7 °F

  • Average High 2019–2024

    60.9 °F
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