McMillan Weather Forecast
- 66
- 93
Chance Thunderstorms
- 68
- 90
Chance Thunderstorms
- 70
- 91
Mostly Cloudy
- 70
- 89
Chance Thunderstorms
- 66
- 88
Chance Thunderstorms
- 62
- 84
Chance Rain Showers
Today 18 Sep Marshall
Sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds around 5 Mph. Chance of rain 30 percent.
Tonight 18 Sep Marshall
Partly cloudy with a chance of Showers and Thunderstorms. Lows in the upper 60s. East Winds around 5 Mph. Chance of rain 50 percent.
McMillan Temperature Statistics
September Temperature
Ardmore, Ardmore Downtown Executive Airport (11.2 miles)
Lowest 8 September, 2025
55.8 °FAverage September
74.9 °FHighest 15 September, 2025
94.5 °F
Climate (2020–Present)
Ardmore, Ardmore Downtown Executive Airport (11.2 miles)
Average Low 2020–2025
52.6 °FAverage 2020–2025
63.6 °FAverage High 2020–2025
75.4 °F