New Britain Weather Forecast

    • 37
    • 62

    Rain Showers

    • 35
    • 53

    Partly Sunny

    • 26
    • 50

    Chance Rain Showers

    • 31
    • 50

    Mostly Sunny

    • 41
    • 57

    Partly Sunny

    • 42
    • 67

    Partly Sunny

Today 5 Apr Hartford

Showers with isolated Thunderstorms. Patchy fog in the morning. Cooler with Highs in the mid 50s. South Winds 5 to 10 Mph, becoming southwest in the afternoon. Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 5 Apr Hartford

Cloudy with a 30 percent chance of rain Showers. Cooler. Near steady temperature around 40. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Britain Temperature Statistics

April Temperature

Hartford, Hartford-Brainard Airport (8.1 miles)

  • Lowest 2 April, 2026

    37.9 °F

  • Average April

    51.5 °F

  • Highest 1 April, 2026

    75 °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 °F

  • Average High 2021–2026

    63.2 °F
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