Algonquin Weather Forecast

    • 71
    • 84

    Mostly Sunny

    • 71
    • 83

    Mostly Sunny

    • 76
    • 85

    Mostly Sunny

    • 80
    • 91

    Mostly Sunny

    • 78
    • 90

    Chance Thunderstorms

    • 76
    • 87

    Chance Thunderstorms

Today 22 Jul Dorchester

Sunny this Morning, then partly sunny with a slight chance of Showers this afternoon. Highs in the mid 80s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 22 Jul Dorchester

Partly cloudy with a slight chance of Showers in the Evening, then clear after midnight. Lows in the upper 60s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

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Algonquin Temperature Statistics

July Temperature

Cambridge-Dorchester Airport (5 miles)

  • Lowest 5 July, 2025

    64.4 °F

  • Average July

    79.5 °F

  • Highest 8 July, 2025

    93.2 °F

Climate (2020–Present)

Cambridge-Dorchester Airport (5 miles)

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  • Average Low 2020–2025

    49.5 °F

  • Average 2020–2025

    58.4 °F

  • Average High 2020–2025

    66.9 °F
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