Wellington-Harrington Weather Forecast

    • 63
    • 72

    Rain Showers

    • 51
    • 76

    Mostly Sunny

    • 55
    • 66

    Mostly Sunny

    • 62
    • 78

    Partly Sunny

    • 64
    • 80

    Slight Chance Rain Showers

    • 58
    • 77

    Slight Chance Rain Showers

Today 13 Sep Southeast Middlesex

Showers with isolated Thunderstorms. Locally heavy rainfall possible in the morning. Humid with Highs in the lower 70s. South Winds around 5 Mph, becoming east in the afternoon. Chance of rain 80 percent.

Tonight 13 Sep Southeast Middlesex

Mostly cloudy. Patchy fog. Humid with Lows in the lower 60s. West Winds around 5 Mph.

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  • Temperature Real-Time

Wellington-Harrington Temperature Statistics

September Temperature

Boston, Logan International Airport (3.7 miles)

  • Lowest 6 September, 2026

    59.6 °F

  • Average September

    70.4 °F

  • Highest 10 September, 2026

    86 °F

Climate (2021–2026)

Boston, Logan International Airport (3.7 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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