Winchester Weather Forecast

    • 61
    • 81

    Partly Cloudy

    • 66
    • 80

    Mostly Cloudy

    • 68
    • 84

    Rain Showers

    • 67
    • 85

    Rain Showers Likely

    • 66
    • 83

    Chance Thunderstorms

    • 66
    • 84

    Slight Chance Thunderstorms

Today 4 Aug Northern Litchfield

Sunny. Highs around 80. Northwest Winds around 5 Mph.

Tonight 4 Aug Northern Litchfield

Mostly clear. Near steady temperature in the upper 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

August Temperature

Windsor Locks, Bradley International Airport (21.1 miles)

  • Lowest 1 August, 2026

    64 °F

  • Average August

    75.9 °F

  • Highest 1 August, 2026

    88 °F

Climate (2021–2026)

Windsor Locks, Bradley International Airport (21.1 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    63.4 °F
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