Boston Harbor - Charles River Entrance Weather Forecast

    • 70
    • 85

    Slight Chance Rain Showers

    • 66
    • 88

    Rain Showers Likely

    • 59
    • 79

    Mostly Sunny

    • 61
    • 78

    Mostly Sunny

    • 68
    • 83

    Partly Sunny

    • 73
    • 87

    Slight Chance Rain Showers

Today 19 Jul Suffolk

Sunny. Highs in the mid 80s. Southeast Winds 5 to 10 Mph.

Tonight 19 Jul Suffolk

Mostly clear in the Evening, then becoming mostly cloudy. Lows around 70. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boston Harbor - Charles River Entrance Temperature Statistics

July Temperature

Boston, Logan International Airport (2.5 miles)

  • Lowest 10 July, 2025

    63.6 °F

  • Average July

    76.6 °F

  • Highest 16 July, 2025

    95.6 °F

Climate (2020–Present)

Boston, Logan International Airport (2.5 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    61.2 °F
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