Boston Weather Forecast

    • 49
    • 76

    Decreasing Clouds

    • 48
    • 65

    Partly Sunny

    • 49
    • 69

    Partly Sunny

    • 46
    • 65

    Mostly Sunny

    • 48
    • 67

    Partly Sunny

    • 48
    • 68

    Partly Sunny

Today 27 May Southern Erie

Mostly cloudy Early, then becoming mostly sunny. Highs in the mid 70s. Light Winds, becoming northwest around 10 Mph.

Tonight 27 May Southern Erie

Partly cloudy. Lows around 50. Light north Winds.

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Boston Temperature Statistics

May Temperature

Buffalo, Greater Buffalo International Airport (21.1 miles)

  • Lowest 2 May, 2026

    32.6 °F

  • Average May

    54.1 °F

  • Highest 18 May, 2026

    86.6 °F

Climate (2021–Present)

Buffalo, Greater Buffalo International Airport (21.1 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    59 °F
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