Seymour Weather Forecast

    • 67
    • 84

    Rain Showers Likely

    • 64
    • 85

    Partly Sunny

    • 65
    • 77

    Chance Rain Showers

    • 62
    • 81

    Chance Rain Showers

    • 59
    • 80

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

Today 5 Jul Northern New Haven

Mostly cloudy with a 20 percent chance of Showers. Highs in the lower 80s. South Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 5 Jul Northern New Haven

Mostly cloudy. Showers likely with isolated Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 60s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 60 percent.

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Seymour Temperature Statistics

July Temperature

Oxford, Waterbury-Oxford Airport (6.2 miles)

  • Lowest 1 July, 2022

    62.1 °F
  • Average July

    73.5 °F
  • Highest 1 July, 2022

    86 °F

Climate (2010–Present)

Oxford, Waterbury-Oxford Airport (6.2 miles)

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  • Average Low 2010–Present

    42.1 °F
  • Average 2010–Present

    50.3 °F
  • Average High 2010–Present

    58.7 °F
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