Winchester Weather Forecast

    • 59
    • 80

    Decreasing Clouds

    • 62
    • 82

    Mostly Sunny

    • 58
    • 78

    Chance Rain Showers

    • 59
    • 80

    Partly Sunny

    • 59
    • 77

    Chance Rain Showers

    • 57
    • 76

    Rain Showers Likely

Today 18 Aug Northern Litchfield

Patchy fog in the morning. Mostly sunny. Humid with Highs around 80. Northwest Winds around 5 Mph.

Tonight 18 Aug Northern Litchfield

Mostly cloudy. Patchy fog. Near steady temperature in the mid 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

August Temperature

Windsor Locks, Bradley International Airport (21.1 miles)

  • Lowest 15 August, 2026

    57 °F

  • Average August

    76.3 °F

  • Highest 6 August, 2026

    92.6 °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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