Southbury Weather Forecast

    • 62
    • 88

    Mostly Sunny

    • 66
    • 87

    Chance Rain Showers

    • 61
    • 84

    Chance Thunderstorms

    • 62
    • 82

    Chance Rain Showers

    • 60
    • 82

    Chance Rain Showers

    • 55
    • 79

    Mostly Sunny

Today 9 Aug Northern New Haven

Sunny with Highs in the upper 80s. West Winds 5 to 10 Mph.

Tonight 9 Aug Northern New Haven

Clear. Lows in the lower 60s. Northwest Winds around 5 Mph.

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Southbury Temperature Statistics

August Temperature

Oxford, Waterbury-Oxford Airport (3.7 miles)

  • Lowest 4 August, 2026

    59 °F

  • Average August

    73.8 °F

  • Highest 6 August, 2026

    88 °F

Climate (2021–2026)

Oxford, Waterbury-Oxford Airport (3.7 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.4 °F
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