Cornwall Weather Forecast

    • 50
    • 70

    Chance Rain Showers

    • 50
    • 72

    Partly Sunny

    • 54
    • 72

    Rain Showers

    • 57
    • 80

    Partly Sunny

    • 63
    • 87

    Partly Sunny

    • 61
    • 89

    Chance Thunderstorms

Today 9 Jun Northern Litchfield

Showers. Highs in the upper 60s. Southeast Winds around 5 Mph, becoming northwest with Gusts up to 20 Mph this afternoon. Chance of rain 80 percent.

Tonight 9 Jun Northern Litchfield

Partly cloudy. Lows in the lower 50s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornwall Temperature Statistics

June Temperature

Oxford, Waterbury-Oxford Airport (26.7 miles)

  • Lowest 1 June, 2024

    50 °F
  • Average June

    68.2 °F
  • Highest 3 June, 2024

    82 °F

Climate (2019–Present)

Oxford, Waterbury-Oxford Airport (26.7 miles)

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  • Average Low 2019–2024

    43 °F
  • Average 2019–2024

    51.2 °F
  • Average High 2019–2024

    59.6 °F
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