South Windsor Weather Forecast

    • -5
    • 14

    Mostly Sunny

    • 5
    • 20

    Partly Sunny

    • 10
    • 24

    Mostly Cloudy

    • 8
    • 31

    Partly Sunny

    • 9
    • 33

    Partly Sunny

    • 7
    • 29

    Partly Sunny

Today 30 Jan Hartford

Sunny, cold with Highs around 14. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 18 below.

Tonight 30 Jan Hartford

Mostly clear. Cold with Lows around 4 below. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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South Windsor Temperature Statistics

January Temperature

Hartford, Hartford-Brainard Airport (7.5 miles)

  • Lowest 24 January, 2026

    3.9 °F

  • Average January

    28.2 °F

  • Highest 9 January, 2026

    50 °F

Climate (2021–Present)

Hartford, Hartford-Brainard Airport (7.5 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    63.3 °F
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