South Windsor Weather Forecast

    • 62
    • 75

    Rain Showers

    • 64
    • 80

    Rain Showers Likely

    • 60
    • 82

    Mostly Sunny

    • 57
    • 78

    Partly Sunny

    • 55
    • 75

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

Today 2 Sep Hartford

Mostly cloudy. Patchy fog this morning. Highs in the mid 70s. Northeast Winds around 5 Mph, becoming southeast this afternoon.

Tonight 2 Sep Hartford

Mostly cloudy. Showers with isolated Thunderstorms after midnight. Lows in the lower 60s. South Winds around 5 Mph. Chance of rain 90 percent.

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South Windsor Temperature Statistics

September Temperature

Hartford, Hartford-Brainard Airport (7.5 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Hartford, Hartford-Brainard Airport (7.5 miles)

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  • Average Low 2021–2026

    44.8 °F
  • Average 2021–2026

    54 °F
  • Average High 2021–2026

    63.2 °F
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