Cornish Weather Forecast

    • 75
    • 102

    Hot

    • 76
    • 102

    Hot

    • 75
    • 102

    Hot

    • 74
    • 99

    Slight Chance Thunderstorms

    • 74
    • 100

    Hot

    • 73
    • 101

    Hot

Today 7 Sep Jefferson

Sunny, hot with Highs around 103. South Winds 5 to 10 Mph.

Tonight 7 Sep Jefferson

Clear. Near steady temperature in the upper 70s. South Winds around 5 Mph.

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Cornish Temperature Statistics

September Temperature

Ardmore, Ardmore Downtown Executive Airport (26.7 miles)

  • Lowest 1 September, 2026

    73 °F

  • Average September

    85.8 °F

  • Highest 1 September, 2026

    100.2 °F

Climate (2021–2026)

Ardmore, Ardmore Downtown Executive Airport (26.7 miles)

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  • Average Low 2021–2026

    53.4 °F

  • Average 2021–2026

    64.7 °F

  • Average High 2021–2026

    76.8 °F
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