Boston Weather Forecast

    • 67
    • 86

    Mostly Sunny

    • 69
    • 87

    Slight Chance Thunderstorms

    • 71
    • 87

    Chance Rain Showers

    • 69
    • 86

    Rain Showers Likely

    • 69
    • 86

    Chance Thunderstorms

    • 71
    • 88

    Slight Chance Thunderstorms

Today 4 Aug Jefferson

Sunny. Highs in the upper 80s. Northeast Winds up to 5 Mph.

Tonight 4 Aug Jefferson

Mostly clear. Lows in the upper 60s. North Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boston Temperature Statistics

August Temperature

Louisville, Bowman Field Airport (12.4 miles)

  • Lowest 2 August, 2026

    69.1 °F

  • Average August

    75.1 °F

  • Highest 1 August, 2026

    83.6 °F

Climate (2021–2026)

Louisville, Bowman Field Airport (12.4 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    68.6 °F
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