Windsor Locks Weather Forecast

    • 54
    • 93

    Slight Chance Rain Showers

    • 43
    • 68

    Mostly Cloudy

    • 47
    • 73

    Mostly Cloudy

    • 46
    • 63

    Rain Showers Likely

    • 50
    • 64

    Chance Rain Showers

    • 55
    • 75

    Chance Rain Showers

    • 57
    • 80

    Partly Sunny

Today 20 May Hartford

Partly sunny with a chance of Showers and Thunderstorms. Hot with Highs in the lower 90s. Temperature falling into the mid 80s late. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 20 May Hartford

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms this Evening, then a slight chance of Showers after midnight. Much cooler with Lows in the mid 50s. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph this evening. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Windsor Locks Temperature Statistics

May Temperature

Windsor Locks, Bradley International Airport (1.9 miles)

  • Lowest 3 May, 2026

    38.6 °F

  • Average May

    57.7 °F

  • Highest 17 May, 2026

    90.6 °F

Climate (2021–Present)

Windsor Locks, Bradley International Airport (1.9 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    63.3 °F
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