Prophetstown State Park Weather Forecast
- 58
- 78
Rain Showers
- 66
- 82
Chance Rain Showers
- 66
- 86
Partly Sunny
- 60
- 84
Partly Sunny
- 67
- 84
Slight Chance Thunderstorms
- 64
- 88
Chance Rain Showers
- 64
- 81
Slight Chance Rain Showers
Today 10 Sep Tippecanoe
Numerous Showers. Highs in the upper 70s. Northwest Winds around 5 Mph. Chance of rain 70 percent.
Tonight 10 Sep Tippecanoe
Partly cloudy. Lows in the upper 50s. Northeast Winds around 5 Mph.
Prophetstown State Park Temperature Statistics
September Temperature
Lafayette, Purdue University Airport (8.7 miles)
Lowest 8 September, 2026
59 °FAverage September
79.5 °FHighest 4 September, 2026
96.7 °F
Climate (2021–2026)
Lafayette, Purdue University Airport (8.7 miles)
Average Low 2021–2026
43.9 °FAverage 2021–2026
54.1 °FAverage High 2021–2026
64.3 °F