Ansonia Weather Forecast

    • 61
    • 81

    Becoming Sunny

    • 68
    • 87

    Mostly Sunny

    • 73
    • 90

    Mostly Sunny

    • 73
    • 96

    Slight Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

    • 69
    • 85

    Chance Thunderstorms

Today 22 Jul Northern New Haven

Mostly sunny. Highs around 80. Northeast Winds around 5 Mph.

Tonight 22 Jul Northern New Haven

Partly cloudy. Lows in the upper 50s. Northeast Winds around 5 Mph.

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Ansonia Temperature Statistics

July Temperature

Oxford, Waterbury-Oxford Airport (9.3 miles)

  • Lowest 5 July, 2025

    54 °F

  • Average July

    74 °F

  • Highest 1 July, 2025

    89.1 °F

Climate (2020–Present)

Oxford, Waterbury-Oxford Airport (9.3 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    59.6 °F
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