South Whitley, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Whitley, a town in Whitley County, Indiana.
This Afternoon
67°F
Isolated Rain Showers
Isolated rain showers before 5pm. Mostly cloudy. High near 67, with temperatures falling to around 62 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
7-day forecast for South Whitley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Isolated Rain Showers | 15 mph SW | 21% |
| Tonight | 48°F | Mostly Cloudy | 5 to 10 mph SW | 8% |
| Thursday | 57°F | Mostly Cloudy | 10 to 15 mph SW | 13% |
| Thursday Night | 42°F | Rain Showers Likely | 5 to 10 mph W | 58% |
| Friday | 51°F | Chance Rain Showers | 5 to 10 mph NW | 44% |
| Friday Night | 35°F | Chance Rain Showers | 5 to 10 mph NW | 28% |
| Saturday | 51°F | Partly Sunny | 0 to 10 mph NW | 7% |
| Saturday Night | 30°F | Partly Cloudy | 0 to 5 mph W | 0% |
| Sunday | 55°F | Sunny | 5 to 10 mph W | 1% |
| Sunday Night | 33°F | Mostly Clear | 0 to 5 mph W | 1% |
| Monday | 58°F | Sunny | 0 to 10 mph W | 0% |
| Monday Night | 38°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 60°F | Sunny | 5 mph W | 0% |
| Tuesday Night | 35°F | Mostly Clear | 0 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for South Whitley (41.084, -85.625). Updated through the day.
Growing snapshot for South Whitley
Last spring frost
Apr 27
First fall frost
Oct 17
Growing season
171 days
Hardiness zone
6a
More local growing data for South Whitley: nearby ZIP 46787 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Columbia City, In (8.7 mi from South Whitley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.