Heavener Runestone State Park Weather Forecast
- 66
- 92
Chance Thunderstorms
- 66
- 86
Rain Showers Likely
- 68
- 89
Chance Thunderstorms
- 68
- 86
Chance Thunderstorms
- 66
- 83
Chance Thunderstorms
- 62
- 82
Chance Thunderstorms
Today 18 Sep Le Flore
Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs around 90. Temperature falling into the lower 80s in the afternoon. South Winds around 5 Mph. Chance of rain 50 percent.
Tonight 18 Sep Le Flore
Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 50 percent.
Heavener Runestone State Park Temperature Statistics
September Temperature
Poteau, Robert S Kerr Airport (8.7 miles)
Lowest 7 September, 2025
51.8 °FAverage September
73.7 °FHighest 12 September, 2025
93.2 °F
Climate (2020–Present)
Poteau, Robert S Kerr Airport (8.7 miles)
Average Low 2020–2025
51.3 °FAverage 2020–2025
62.4 °FAverage High 2020–2025
74.2 °F