Whitestown Weather Forecast
- 67
- 85
Rain Showers Likely
- 57
- 82
Rain Showers Likely
- 53
- 68
Rain Showers Likely
- 53
- 68
Slight Chance Thunderstorms
- 53
- 69
Mostly Cloudy
- 53
- 70
Mostly Cloudy
Today 19 Sep Boone
Partly cloudy toward Daybreak, then mostly cloudy with Showers likely with a chance of Thunderstorms through early afternoon. Mostly cloudy with a chance of Showers and Thunderstorms late this afternoon. Highs in the mid 80s. Southeast Winds 5 to 10 Mph, becoming south. Chance of rain 70 percent.
Tonight 19 Sep Boone
Mostly cloudy through the late Overnight, then partly cloudy with a slight chance of Showers and Thunderstorms toward daybreak. Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 20 percent.
Whitestown Temperature Statistics
September Temperature
INDIANAPOLIS (5 miles)
Lowest 14 September, 2026
51.8 °FAverage September
74.6 °FHighest 4 September, 2026
93.9 °F
Climate (2021–2026)
INDIANAPOLIS (5 miles)
Average Low 2021–2026
43 °FAverage 2021–2026
52.8 °FAverage High 2021–2026
62.4 °F