Seymour Weather Forecast

    • 43
    • 70

    Becoming Sunny

    • 51
    • 74

    Partly Sunny

    • 54
    • 80

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

    • 63
    • 89

    Partly Sunny

    • 62
    • 89

    Partly Sunny

Today 1 Jun Northern New Haven

Partly sunny late this Morning, then mostly cloudy with a slight chance of Showers this afternoon. Highs in the upper 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 1 Jun Northern New Haven

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 40s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight.

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Seymour Temperature Statistics

June Temperature

Oxford, Waterbury-Oxford Airport (6.2 miles)

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Climate (2021–Present)

Oxford, Waterbury-Oxford Airport (6.2 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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