Cornwall Weather Forecast

    • 60
    • 80

    Becoming Sunny

    • 63
    • 83

    Mostly Cloudy

    • 64
    • 80

    Rain Showers Likely

    • 60
    • 79

    Rain Showers Likely

    • 61
    • 81

    Partly Sunny

    • 64
    • 83

    Slight Chance Rain Showers

Today 31 Jul Northern Litchfield

Sunny. Highs in the upper 70s. Northwest Winds around 5 Mph.

Tonight 31 Jul Northern Litchfield

Mostly clear. Near steady temperature around 60. Northwest Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornwall Temperature Statistics

July Temperature

Oxford, Waterbury-Oxford Airport (26.7 miles)

  • Lowest 20 July, 2026

    53.1 °F

  • Average July

    71.9 °F

  • Highest 2 July, 2026

    95 °F

Climate (2021–2026)

Oxford, Waterbury-Oxford Airport (26.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    59.4 °F
Get WillyWeather+ to remove ads