Harman Airport Weather Forecast
- 68
- 84
Rain Showers Likely
- 61
- 82
Chance Rain Showers
- 57
- 71
Chance Rain Showers
- 58
- 74
Mostly Cloudy
- 57
- 80
Mostly Sunny
- 56
- 83
Sunny
- 58
- 83
Mostly Sunny
Today 30 Sep Canadian
Showers likely with a chance of Thunderstorms. Near steady temperature in the lower 80s. South Winds around 20 Mph with Gusts up to 35 Mph. Chance of rain 60 percent.
Tonight 30 Sep Canadian
Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Humid with Lows in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.
Harman Airport Temperature Statistics
September Temperature
El Reno, El Reno Regional Airport (7.5 miles)
Lowest 23 September, 2026
64.4 °FAverage September
84 °FHighest 12 September, 2026
105.8 °F
Climate (2021–2026)
El Reno, El Reno Regional Airport (7.5 miles)
Average Low 2021–2026
50.5 °FAverage 2021–2026
62 °FAverage High 2021–2026
74.5 °F