Whitestown, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Whitestown, a town in Boone County, Indiana.
This Afternoon
68°F
Slight Chance Light Rain
A slight chance of rain before 3pm. Cloudy. High near 68, with temperatures falling to around 61 in the afternoon. Southwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Whitestown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Slight Chance Light Rain | 13 to 16 mph SW | 24% |
| Tonight | 46°F | Mostly Cloudy | 7 to 12 mph WSW | 6% |
| Thursday | 60°F | Mostly Cloudy | 9 to 15 mph SW | 2% |
| Thursday Night | 40°F | Chance Light Rain | 5 to 8 mph W | 29% |
| Friday | 52°F | Slight Chance Light Rain | 7 to 13 mph NNW | 18% |
| Friday Night | 32°F | Partly Cloudy | 6 to 10 mph NW | 12% |
| Saturday | 52°F | Mostly Sunny | 5 to 8 mph NW | 0% |
| Saturday Night | 28°F | Mostly Clear | 5 mph NW | 0% |
| Sunday | 56°F | Sunny | 3 to 10 mph W | 0% |
| Sunday Night | 31°F | Mostly Clear | 2 to 6 mph W | 0% |
| Monday | 61°F | Sunny | 2 to 8 mph W | 0% |
| Monday Night | 35°F | Clear | 7 mph WSW | 0% |
| Tuesday | 62°F | Sunny | 7 mph W | 2% |
| Tuesday Night | 35°F | Mostly Clear | 1 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Whitestown (39.972, -86.372). Updated through the day.
Growing snapshot for Whitestown
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
180 days
Hardiness zone
6a
More local growing data for Whitestown: nearby ZIP 46075 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Whitestown, In (2.1 mi from Whitestown). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.