Southbury Weather Forecast

    • 42
    • 61

    Chance Rain Showers

    • 48
    • 60

    Rain Showers

    • 45
    • 73

    Rain Showers

    • 41
    • 57

    Chance Rain Showers

    • 42
    • 61

    Partly Sunny

    • 45
    • 62

    Chance Rain Showers

Today 8 May Northern New Haven

Sunny late this Morning, then becoming partly sunny. A slight chance of Showers this afternoon. Highs in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 8 May Northern New Haven

Partly cloudy in the Evening, then becoming mostly cloudy. A 20 percent chance of Showers. Lows in the lower 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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Southbury Temperature Statistics

May Temperature

Oxford, Waterbury-Oxford Airport (3.7 miles)

  • Lowest 1 May, 2026

    39 °F

  • Average May

    54.3 °F

  • Highest 5 May, 2026

    75 °F

Climate (2021–Present)

Oxford, Waterbury-Oxford Airport (3.7 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.4 °F
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