South Windsor Weather Forecast

    • 59
    • 87

    Slight Chance Rain Showers

    • 53
    • 75

    Chance Rain Showers

    • 54
    • 75

    Chance Rain Showers

    • 47
    • 69

    Chance Rain Showers

    • 52
    • 73

    Partly Sunny

    • 51
    • 74

    Chance Rain Showers

Today 27 May Hartford

Mostly cloudy in the Morning, then partly sunny with a slight chance of Showers with isolated Thunderstorms in the afternoon. Highs in the mid 80s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon. Chance of rain 20 percent.

Tonight 27 May Hartford

Mostly cloudy. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Windsor Temperature Statistics

May Temperature

Hartford, Hartford-Brainard Airport (7.5 miles)

  • Lowest 3 May, 2026

    41 °F

  • Average May

    59.4 °F

  • Highest 17 May, 2026

    90 °F

Climate (2021–Present)

Hartford, Hartford-Brainard Airport (7.5 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    63.1 °F
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