Darlington, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Darlington, a town in Montgomery County, Indiana.
This Afternoon
68°F
Mostly Cloudy
Mostly cloudy. High near 68, with temperatures falling to around 62 in the afternoon. West southwest wind around 15 mph, with gusts as high as 22 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Darlington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Mostly Cloudy | 15 mph WSW | 14% |
| Tonight | 47°F | Mostly Cloudy | 7 to 12 mph WSW | 6% |
| Thursday | 59°F | Mostly Cloudy | 9 to 16 mph WSW | 2% |
| Thursday Night | 41°F | Chance Light Rain | 3 to 9 mph WNW | 39% |
| Friday | 52°F | Slight Chance Light Rain | 8 to 12 mph NNW | 15% |
| Friday Night | 32°F | Partly Cloudy | 3 to 10 mph NNW | 9% |
| Saturday | 53°F | Mostly Sunny | 3 to 8 mph NW | 0% |
| Saturday Night | 29°F | Mostly Clear | 1 to 5 mph WNW | 0% |
| Sunday | 58°F | Sunny | 2 to 10 mph W | 0% |
| Sunday Night | 31°F | Mostly Clear | 1 to 6 mph W | 0% |
| Monday | 62°F | Sunny | 1 to 8 mph WSW | 0% |
| Monday Night | 36°F | Clear | 7 mph SW | 0% |
| Tuesday | 64°F | Sunny | 3 to 7 mph W | 1% |
| Tuesday Night | 35°F | Mostly Clear | 1 to 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Darlington (40.107, -86.777). Updated through the day.
Growing snapshot for Darlington
Last spring frost
Apr 27
First fall frost
Oct 12
Growing season
167 days
Hardiness zone
6a
More local growing data for Darlington: nearby ZIP 47940 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Alamo
Crawfordsville
Ladoga
Lake Holiday
Linden
Linnsburg
Mace
New Market
New Richmond
New Ross
Waveland
Waynetown
Wingate
Climate data from the nearest NOAA station, Crawfordsville 6 Se, In (8.5 mi from Darlington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.