Southbury Weather Forecast

    • 56
    • 68

    Mostly Cloudy

    • 58
    • 70

    Mostly Cloudy

    • 62
    • 72

    Chance Rain Showers

    • 67
    • 85

    Chance Rain Showers

    • 66
    • 92

    Chance Thunderstorms

    • 59
    • 83

    Slight Chance Thunderstorms

    • 64
    • 83

    Partly Sunny

Today 15 Jun Northern New Haven

Partly sunny. Highs in the upper 60s. East Winds around 5 Mph.

Tonight 15 Jun Northern New Haven

Mostly cloudy. Lows in the mid 50s. East Winds around 5 Mph.

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Southbury Temperature Statistics

June Temperature

Oxford, Waterbury-Oxford Airport (3.7 miles)

  • Lowest 2 June, 2025

    44.1 °F

  • Average June

    65.6 °F

  • Highest 5 June, 2025

    88 °F

Climate (2020–Present)

Oxford, Waterbury-Oxford Airport (3.7 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    59.7 °F
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