Jamaica Plain Weather Forecast

    • 66
    • 80

    Rain Showers Likely

    • 49
    • 77

    Partly Sunny

    • 52
    • 65

    Partly Sunny

    • 56
    • 65

    Rain Showers Likely

    • 53
    • 66

    Mostly Cloudy

    • 51
    • 60

    Partly Sunny

    • 50
    • 61

    Partly Sunny

Today 17 Sep Suffolk

Partly sunny with a 30 percent chance of Showers. Highs in the lower 60s.

Tonight 17 Sep Suffolk

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Patchy fog after midnight. Lows in the upper 60s. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 50 percent.

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Jamaica Plain Temperature Statistics

September Temperature

Boston, Logan International Airport (6.2 miles)

  • Lowest 15 September, 2026

    54 °F

  • Average September

    69.2 °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

    61 °F
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