Cornish Weather Forecast

    • 52
    • 73

    Slight Chance Thunderstorms

    • 57
    • 65

    Slight Chance Thunderstorms

    • 64
    • 75

    Mostly Cloudy

    • 63
    • 81

    Chance Thunderstorms

    • 56
    • 83

    Partly Sunny

    • 55
    • 78

    Slight Chance Thunderstorms

Today 20 Apr Jefferson

Partly sunny. Highs in the lower 70s. South Winds 10 to 15 Mph.

Tonight 20 Apr Jefferson

Mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the lower 50s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cornish Temperature Statistics

April Temperature

Ardmore, Ardmore Downtown Executive Airport (26.7 miles)

  • Lowest 6 April, 2026

    39 °F

  • Average April

    67.3 °F

  • Highest 2 April, 2026

    85.5 °F

Climate (2021–Present)

Ardmore, Ardmore Downtown Executive Airport (26.7 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    64.4 °F

  • Average High 2021–2026

    76.4 °F
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