Salem Weather Forecast

    • 72
    • 89

    Slight Chance Thunderstorms

    • 68
    • 84

    Chance Thunderstorms

    • 67
    • 82

    Partly Sunny

    • 67
    • 84

    Slight Chance Thunderstorms

    • 65
    • 80

    Partly Sunny

    • 65
    • 81

    Partly Sunny

Today 17 Aug Dorchester

Mostly sunny. Highs in the upper 80s. Southwest Winds 5 to 10 Mph.

Tonight 17 Aug Dorchester

Mostly clear with a slight chance of Showers and Thunderstorms. Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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Salem Temperature Statistics

August Temperature

Cambridge-Dorchester Airport (6.2 miles)

  • Lowest 4 August, 2025

    57.2 °F

  • Average August

    72.7 °F

  • Highest 14 August, 2025

    87.8 °F

Climate (2020–Present)

Cambridge-Dorchester Airport (6.2 miles)

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  • Average Low 2020–2025

    49.4 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    66.9 °F
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