Southbury Weather Forecast

    • 36
    • 61

    Rain

    • 28
    • 45

    Rain

    • 32
    • 48

    Partly Sunny

    • 32
    • 52

    Chance Rain

    • 38
    • 53

    Rain Likely

    • 25
    • 49

    Slight Chance Rain/Snow

Today 22 Mar Northern New Haven

Mostly cloudy with a 50 percent chance of Showers. Highs in the upper 50s. South Winds 5 to 10 Mph.

Tonight 22 Mar Northern New Haven

Rain. Lows in the mid 30s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

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Southbury Temperature Statistics

March Temperature

Oxford, Waterbury-Oxford Airport (3.7 miles)

  • Lowest 2 March, 2026

    10.9 °F

  • Average March

    39.3 °F

  • Highest 10 March, 2026

    75 °F

Climate (2021–Present)

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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