Rockville Weather Forecast
- 71
- 90
Chance Thunderstorms
- 68
- 90
Mostly Cloudy
- 67
- 86
Slight Chance Rain Showers
- 70
- 91
Mostly Cloudy
- 65
- 87
Chance Rain Showers
- 61
- 80
Chance Rain Showers
Today 16 Sep Parke
Mostly cloudy with a chance of Showers and Thunderstorms toward Daybreak, then partly cloudy with a slight chance of Showers and Thunderstorms late this afternoon. Hot with Highs around 90. Northeast Winds around 5 Mph, becoming southeast around 5 Mph through early Afternoon, then becoming west around 5 Mph late this afternoon. Chance of rain 50 percent.
Tonight 16 Sep Parke
Partly cloudy with a slight chance of Showers and Thunderstorms. Humid with Lows in the lower 70s. East Winds around 5 Mph, becoming south toward daybreak. Chance of rain 20 percent.
Rockville Temperature Statistics
September Temperature
Terre Haute Regional Airport (22.4 miles)
Lowest 8 September, 2026
59 °FAverage September
77.3 °FHighest 1 September, 2026
97 °F
Climate (2021–2026)
Terre Haute Regional Airport (22.4 miles)
Average Low 2021–2026
45.9 °FAverage 2021–2026
55.8 °FAverage High 2021–2026
65.7 °F