Southington Weather Forecast

    • 59
    • 82

    Becoming Sunny

    • 49
    • 81

    Mostly Sunny

    • 46
    • 72

    Mostly Sunny

    • 51
    • 72

    Partly Sunny

    • 57
    • 77

    Partly Sunny

    • 60
    • 82

    Partly Sunny

Today 18 Sep Hartford

Partly sunny in the Morning, then clearing. Highs around 80. North Winds around 5 Mph, becoming northwest in the afternoon.

Tonight 18 Sep Hartford

Mostly cloudy with a 30 percent chance of Showers. Near steady temperature around 60. North Winds around 5 Mph.

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Southington Temperature Statistics

September Temperature

Meriden, Meriden Markham Municipal Airport (6.8 miles)

  • Lowest 8 September, 2025

    46 °F

  • Average September

    65.2 °F

  • Highest 6 September, 2025

    82 °F

Climate (2020–Present)

Meriden, Meriden Markham Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    63.1 °F
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