New Preston Weather Forecast

    • 51
    • 67

    Increasing Clouds

    • 53
    • 63

    Rain Showers

    • 49
    • 64

    Slight Chance Rain Showers

    • 46
    • 59

    Mostly Cloudy

    • 46
    • 60

    Chance Rain Showers

    • 48
    • 59

    Chance Rain Showers

Today 19 Sep Southern Litchfield

Mostly sunny. Not as warm with Highs in the upper 60s. Northeast Winds around 5 Mph.

Tonight 19 Sep Southern Litchfield

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Preston Temperature Statistics

September Temperature

Oxford, Waterbury-Oxford Airport (17.4 miles)

  • Lowest 15 September, 2026

    46 °F

  • Average September

    65.6 °F

  • Highest 10 September, 2026

    82 °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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