Cornwall Weather Forecast

    • 61
    • 88

    Slight Chance Rain Showers

    • 61
    • 82

    Mostly Sunny

    • 65
    • 86

    Partly Sunny

    • 69
    • 88

    Mostly Sunny

    • 71
    • 88

    Chance Thunderstorms

    • 69
    • 86

    Rain Showers Likely

    • 69
    • 87

    Chance Rain Showers

Today 3 Jul Lebanon

Mostly sunny with scattered Showers and Thunderstorms. Very warm with Highs in the upper 80s. West Winds around 10 Mph. Chance of rain 30 percent.

Tonight 3 Jul Lebanon

Mostly clear. Lows in the lower 60s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornwall Temperature Statistics

July Temperature

Lancaster, Lancaster Airport (11.8 miles)

  • Lowest 1 July, 2025

    72 °F

  • Average July

    76.8 °F

  • Highest 1 July, 2025

    89.1 °F

Climate (2020–Present)

Lancaster, Lancaster Airport (11.8 miles)

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  • Average Low 2020–2025

    46.5 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    65.7 °F
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