Cornish Weather Forecast

    • 29
    • 53

    Sunny

    • 36
    • 62

    Mostly Sunny

    • 39
    • 65

    Partly Sunny

    • 33
    • 63

    Sunny

    • 40
    • 62

    Mostly Sunny

    • 44
    • 71

    Mostly Sunny

    • 40
    • 68

    Partly Sunny

Today 30 Dec Jefferson

Sunny. Highs in the mid 50s. Southwest Winds 5 to 10 Mph.

Tonight 30 Dec Jefferson

Clear, cold with Lows around 30. Southwest Winds around 5 Mph.

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Cornish Temperature Statistics

December Temperature

Ardmore, Ardmore Downtown Executive Airport (26.7 miles)

  • Lowest 15 December, 2025

    19.9 °F

  • Average December

    49.8 °F

  • Highest 26 December, 2025

    83.1 °F

Climate (2020–Present)

Ardmore, Ardmore Downtown Executive Airport (26.7 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    75.7 °F
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