Cromwell Weather Forecast

    • 59
    • 80

    Becoming Sunny

    • 67
    • 85

    Partly Sunny

    • 73
    • 88

    Mostly Sunny

    • 72
    • 95

    Chance Rain Showers

    • 69
    • 89

    Chance Thunderstorms

    • 67
    • 84

    Chance Thunderstorms

Today 22 Jul Northern Middlesex

Sunny. Highs around 80. North Winds around 5 Mph, becoming northwest.

Tonight 22 Jul Northern Middlesex

Mostly clear. Lows around 60. South Winds around 5 Mph in the Evening, becoming light and variable.

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Cromwell Temperature Statistics

July Temperature

Hartford, Hartford-Brainard Airport (8.1 miles)

  • Lowest 5 July, 2025

    59.6 °F

  • Average July

    78 °F

  • Highest 8 July, 2025

    93.7 °F

Climate (2020–Present)

Hartford, Hartford-Brainard Airport (8.1 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    63.6 °F
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