Cromwell Weather Forecast

    • 33
    • 54

    Partly Sunny

    • 29
    • 54

    Rain Showers

    • 34
    • 50

    Mostly Sunny

    • 40
    • 58

    Chance Rain Showers

    • 38
    • 55

    Chance Rain Showers

    • 42
    • 50

    Rain Showers Likely

    • 37
    • 58

    Chance Rain

Today 25 Mar Northern Middlesex

Mostly sunny. Highs in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 25 Mar Northern Middlesex

Mostly cloudy. A slight chance of rain after midnight. Lows in the mid 30s. Northwest Winds 10 to 15 Mph, becoming north around 5 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cromwell Temperature Statistics

March Temperature

Hartford, Hartford-Brainard Airport (8.1 miles)

  • Lowest 3 March, 2025

    14.8 °F

  • Average March

    43.5 °F

  • Highest 19 March, 2025

    70.6 °F

Climate (2020–Present)

Hartford, Hartford-Brainard Airport (8.1 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    54.3 °F

  • Average High 2020–2025

    63.5 °F
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