South Britain Weather Forecast

    • 66
    • 85

    Chance Thunderstorms

    • 61
    • 91

    Chance Thunderstorms

    • 56
    • 75

    Mostly Cloudy

    • 58
    • 76

    Chance Rain Showers

    • 58
    • 76

    Chance Rain Showers

    • 55
    • 77

    Partly Sunny

    • 60
    • 82

    Mostly Sunny

Today 16 Aug Northern New Haven

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 16 Aug Northern New Haven

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

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South Britain Temperature Statistics

August Temperature

Oxford, Waterbury-Oxford Airport (5.6 miles)

  • Lowest 3 August, 2025

    53.1 °F

  • Average August

    70.1 °F

  • Highest 11 August, 2025

    88 °F

Climate (2020–Present)

Oxford, Waterbury-Oxford Airport (5.6 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    59.6 °F
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