Allerton Harbor Weather Forecast

    • 63
    • 74

    Mostly Sunny

    • 62
    • 72

    Mostly Sunny

    • 62
    • 70

    Partly Sunny

    • 66
    • 74

    Chance Rain Showers

    • 67
    • 75

    Rain Showers Likely

    • 67
    • 74

    Chance Rain Showers

Today 24 Jul Eastern Plymouth

Sunny. Highs around 80. East Winds 5 to 10 Mph.

Tonight 24 Jul Eastern Plymouth

Mostly clear. Lows in the upper 50s. South Winds 5 to 10 Mph, becoming west after midnight.

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  • Temperature Real-Time

Allerton Harbor Temperature Statistics

July Temperature

Boston, Logan International Airport (6.8 miles)

  • Lowest 8 July, 2026

    61.6 °F

  • Average July

    77.4 °F

  • Highest 2 July, 2026

    101.6 °F

Climate (2021–2026)

Boston, Logan International Airport (6.8 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    61 °F
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