New Preston Weather Forecast

    • 68
    • 85

    Rain Showers Likely

    • 67
    • 84

    Chance Thunderstorms

    • 61
    • 85

    Mostly Sunny

    • 66
    • 85

    Slight Chance Rain Showers

    • 62
    • 83

    Chance Thunderstorms

    • 61
    • 80

    Chance Rain Showers

    • 58
    • 79

    Chance Rain Showers

Today 7 Aug Southern Litchfield

Mostly sunny with a slight chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Hot. Near steady temperature in the upper 80s. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 7 Aug Southern Litchfield

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 70 percent.

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New Preston Temperature Statistics

August Temperature

Oxford, Waterbury-Oxford Airport (17.4 miles)

  • Lowest 4 August, 2026

    59 °F

  • Average August

    72.9 °F

  • Highest 1 August, 2026

    84.9 °F

Climate (2021–2026)

Oxford, Waterbury-Oxford Airport (17.4 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.4 °F
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