Boston Weather Forecast

    • 74
    • 89

    Thunderstorms Likely

    • 73
    • 93

    Thunderstorms Likely

    • 70
    • 88

    Thunderstorms Likely

    • 70
    • 89

    Slight Chance Thunderstorms

    • 74
    • 93

    Mostly Sunny

    • 75
    • 94

    Slight Chance Thunderstorms

Today 19 Jul Nelson

Partly sunny. Slight chance of Thunderstorms in the Morning, then Thunderstorms likely in the afternoon. Highs in the upper 80s. Southwest Winds up to 5 Mph. Chance of precipitation 70 percent.

Tonight 19 Jul Nelson

Mostly cloudy with a 50 percent chance of Thunderstorms. Lows in the mid 70s. Southwest Winds up to 5 Mph.

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Boston Temperature Statistics

July Temperature

Fort Knox (17.4 miles)

  • Lowest 3 July, 2025

    64.4 °F

  • Average July

    78.9 °F

  • Highest 5 July, 2025

    93 °F

Climate (2020–Present)

Fort Knox (17.4 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    66.9 °F
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