Louisville Weather Forecast
- 63
- 75
Mostly Cloudy
- 66
- 75
Rain Showers
- 63
- 72
Rain Showers
- 51
- 65
Rain Showers
- 52
- 64
Partly Sunny
- 54
- 66
Partly Sunny
- 49
- 63
Partly Sunny
Today 28 Sep Cass
Mostly sunny. Highs in the lower 60s.
Tonight 28 Sep Cass
Mostly cloudy. Lows in the lower 60s. Southeast Winds 5 to 10 Mph.
Louisville Temperature Statistics
September Temperature
Plattsmouth, Plattsmouth Municipal Airport (13 miles)
Lowest 14 September, 2026
56.8 °FAverage September
72.4 °FHighest 8 September, 2026
100.9 °F
Climate (2021–2026)
Plattsmouth, Plattsmouth Municipal Airport (13 miles)
Average Low 2021–2026
43.9 °FAverage 2021–2026
53.8 °FAverage High 2021–2026
64.3 °F