Jamaica Plain Weather Forecast

    • 58
    • 71

    Mostly Cloudy

    • 65
    • 79

    Partly Sunny

    • 60
    • 82

    Partly Sunny

    • 51
    • 68

    Slight Chance Rain Showers

    • 51
    • 63

    Chance Rain Showers

    • 44
    • 63

    Mostly Sunny

Today 30 Sep Suffolk

Partly sunny. Highs around 70. Northwest Winds around 5 Mph, becoming southeast around 5 Mph in the afternoon.

Tonight 30 Sep Suffolk

Mostly cloudy. Patchy fog. Lows in the upper 50s. South Winds around 5 Mph.

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Jamaica Plain Temperature Statistics

September Temperature

Boston, Logan International Airport (6.2 miles)

  • Lowest 24 September, 2026

    49.6 °F

  • Average September

    65.7 °F

  • Highest 10 September, 2026

    87.7 °F

Climate (2021–2026)

Boston, Logan International Airport (6.2 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    60.9 °F
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