Cornwall Weather Forecast

    • 57
    • 76

    Increasing Clouds

    • 46
    • 73

    Rain Showers Likely

    • 37
    • 55

    Rain Showers Likely

    • 30
    • 49

    Mostly Sunny

    • 44
    • 56

    Partly Sunny

    • 45
    • 68

    Slight Chance Rain Showers

    • 47
    • 69

    Mostly Sunny

Today 17 Apr Lebanon

Sunny and not as warm. Near steady temperature in the mid 70s. North Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 17 Apr Lebanon

Mostly clear this Evening, then becoming partly cloudy. Mild. Lows in the mid 50s. North Winds 5 to 10 Mph, becoming east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornwall Temperature Statistics

April Temperature

Lancaster, Lancaster Airport (11.8 miles)

  • Lowest 8 April, 2026

    27 °F

  • Average April

    53.9 °F

  • Highest 15 April, 2026

    86 °F

Climate (2021–Present)

Lancaster, Lancaster Airport (11.8 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65.2 °F
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