Cromwell Weather Forecast

    • 28
    • 43

    Slight Chance Rain/Snow

    • 32
    • 48

    Partly Sunny

    • 40
    • 53

    Mostly Cloudy

    • 45
    • 61

    Rain Likely

    • 23
    • 54

    Partly Sunny

    • 27
    • 41

    Mostly Sunny

    • 32
    • 48

    Partly Sunny

Today 23 Mar Northern Middlesex

Mostly cloudy with a chance of rain Showers with a slight chance of snow Showers. Near steady temperature around 40. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation 30 percent.

Tonight 23 Mar Northern Middlesex

Mostly cloudy with a slight chance of rain and snow Showers this Evening, then mostly clear after midnight. Lows in the upper 20s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of precipitation 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, 2026

    14 °F

  • Average March

    39.8 °F

  • Highest 10 March, 2026

    75.9 °F

Climate (2021–Present)

Hartford, Hartford-Brainard Airport (8.1 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    63.3 °F
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