Fort Leavenworth Weather Forecast
- 70
- 89
Mostly Sunny
- 72
- 92
Mostly Sunny
- 66
- 89
Rain Showers Likely
- 62
- 76
Rain Showers
- 57
- 71
Mostly Cloudy
- 57
- 71
Mostly Cloudy
Today 17 Sep Leavenworth
Mostly sunny. Highs in the lower 90s. Southwest Winds around 5 Mph, becoming west around 5 Mph this afternoon.
Tonight 17 Sep Leavenworth
Mostly clear. Lows in the lower 70s. Southeast Winds around 5 Mph.
Fort Leavenworth Temperature Statistics
September Temperature
Kansas City, Kansas City International Airport (10.6 miles)
Lowest 14 September, 2026
61 °FAverage September
80.6 °FHighest 5 September, 2026
98.7 °F
Climate (2021–2026)
Kansas City, Kansas City International Airport (10.6 miles)
Average Low 2021–2026
46.9 °FAverage 2021–2026
57.3 °FAverage High 2021–2026
67.7 °F