South Windsor Weather Forecast

    • 4
    • 33

    Decreasing Clouds

    • 6
    • 15

    Chance Snow

    • 15
    • 21

    Snow

    • 7
    • 25

    Snow Likely

    • 5
    • 21

    Partly Sunny

    • 6
    • 24

    Slight Chance Snow

Today 23 Jan Hartford

Mostly sunny. Highs in the lower 30s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 23 Jan Hartford

Partly cloudy. Lows around 20. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Windsor Temperature Statistics

January Temperature

Hartford, Hartford-Brainard Airport (7.5 miles)

  • Lowest 3 January, 2026

    12 °F

  • Average January

    31.4 °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

    45.2 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    63.3 °F
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