La Harpe Weather Forecast
- 74
- 102
Isolated Thunderstorms
- 75
- 101
Hot
- 77
- 102
Hot
- 71
- 100
Chance Thunderstorms
- 68
- 91
Chance Rain Showers
- 69
- 93
Mostly Sunny
Today 6 Sep Allen
Mostly sunny. Isolated Showers and Thunderstorms this afternoon. Hot with Highs around 101. Light and variable Winds, becoming southeast around 5 Mph this afternoon. Chance of rain 20 percent.
Tonight 6 Sep Allen
Partly cloudy in the Evening, then becoming mostly clear. Humid with Lows in the mid 70s. East Winds around 5 Mph.
La Harpe Temperature Statistics
September Temperature
Chanute, Chanute Martin Johnson Airport (19.3 miles)
Lowest 1 September, 2026
74.6 °FAverage September
87.7 °FHighest 1 September, 2026
101.6 °F
Climate (2021–2026)
Chanute, Chanute Martin Johnson Airport (19.3 miles)
Average Low 2021–2026
49.2 °FAverage 2021–2026
60.6 °FAverage High 2021–2026
72.2 °F