McMillan Weather Forecast
- 50
- 64
Decreasing Clouds
- 60
- 80
Mostly Sunny
- 62
- 83
Partly Sunny
- 55
- 85
Chance Thunderstorms
- 51
- 69
Chance Thunderstorms
- 57
- 71
Chance Thunderstorms
Today 28 Mar Marshall
Cloudy this Morning, then becoming partly sunny. Highs in the lower 60s. East Winds 5 to 10 Mph, becoming southeast this afternoon.
Tonight 28 Mar Marshall
Partly cloudy in the Evening, then becoming mostly cloudy. Lows around 50. South Winds 5 to 10 Mph.
McMillan Temperature Statistics
March Temperature
Ardmore, Ardmore Downtown Executive Airport (11.2 miles)
Lowest 16 March, 2026
28.6 °FAverage March
64 °FHighest 22 March, 2026
97.3 °F
Climate (2021–Present)
Ardmore, Ardmore Downtown Executive Airport (11.2 miles)
Average Low 2021–2026
53.1 °FAverage 2021–2026
64.3 °FAverage High 2021–2026
76.3 °F