Cornish Weather Forecast
- 62
- 82
Partly Sunny
- 71
- 88
Mostly Sunny
- 76
- 95
Mostly Sunny
- 69
- 94
Rain Showers Likely
- 69
- 88
Slight Chance Thunderstorms
- 75
- 92
Slight Chance Thunderstorms
Today 15 Jun Jefferson
Partly sunny. A slight chance of Showers in the morning. Highs in the lower 80s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 15 Jun Jefferson
Partly cloudy. Lows in the lower 60s. East Winds 5 to 10 Mph.
Cornish Temperature Statistics
June Temperature
Ardmore, Ardmore Downtown Executive Airport (26.7 miles)
Lowest 6 June, 2026
67.6 °FAverage June
80 °FHighest 1 June, 2026
94.8 °F
Climate (2021–Present)
Ardmore, Ardmore Downtown Executive Airport (26.7 miles)
Average Low 2021–2026
53.3 °FAverage 2021–2026
64.5 °FAverage High 2021–2026
76.6 °F