Area IV Weather Forecast

    • 47
    • 65

    Gradual Clearing

    • 50
    • 64

    Partly Sunny

    • 49
    • 64

    Rain Showers Likely

    • 51
    • 59

    Rain Showers

    • 55
    • 69

    Chance Rain Showers

    • 58
    • 79

    Partly Sunny

Today 21 May Southeast Middlesex

Mostly cloudy. A slight chance of Showers this morning. Much cooler. Near steady temperature in the mid 60s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 21 May Southeast Middlesex

Mostly cloudy in the Evening, then becoming partly cloudy. Cooler with Lows in the mid 40s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Area IV Temperature Statistics

May Temperature

Boston, Logan International Airport (4.3 miles)

  • Lowest 9 May, 2026

    42.7 °F

  • Average May

    59.9 °F

  • Highest 19 May, 2026

    96.1 °F

Climate (2021–Present)

Boston, Logan International Airport (4.3 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    61 °F
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