South Windsor Weather Forecast

    • 11
    • 33

    Mostly Sunny

    • 16
    • 36

    Mostly Sunny

    • 18
    • 39

    Slight Chance Snow Showers

    • 24
    • 40

    Mostly Cloudy

    • 26
    • 41

    Chance Rain

    • 30
    • 45

    Mostly Cloudy

Today 12 Feb Hartford

Mostly sunny. Highs in the lower 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Feb Hartford

Partly cloudy. Near steady temperature in the lower 20s. Northwest Winds around 10 Mph with Gusts up to 25 Mph.

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South Windsor Temperature Statistics

February Temperature

Hartford, Hartford-Brainard Airport (7.5 miles)

  • Lowest 9 February, 2026

    -0.9 °F

  • Average February

    17.1 °F

  • Highest 2 February, 2026

    34 °F

Climate (2021–Present)

Hartford, Hartford-Brainard Airport (7.5 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    63.3 °F
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