Darlington, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Darlington, a town in Montgomery County, Indiana.
Overnight
64°F
Mostly Cloudy
Mostly cloudy. Low around 64, with temperatures rising to around 67 overnight. Southeast wind around 7 mph.
7-day forecast for Darlington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Mostly Cloudy | 7 mph SE | 12% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 8 mph SSE | 60% |
| Saturday Night | 68°F | Slight Chance Showers And Thunderstorms | 6 mph S | 19% |
| Sunday | 81°F | Showers And Thunderstorms Likely | 3 to 9 mph NNW | 66% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 10 to 14 mph NE | 70% |
| Monday | 68°F | Showers And Thunderstorms Likely | 15 mph ENE | 60% |
| Monday Night | 53°F | Chance Rain Showers | 12 to 16 mph NE | 45% |
| Tuesday | 67°F | Chance Showers And Thunderstorms | 15 mph NE | 34% |
| Tuesday Night | 53°F | Chance Showers And Thunderstorms | 7 to 15 mph NNE | 34% |
| Wednesday | 68°F | Mostly Cloudy | 7 to 10 mph NNE | 11% |
| Wednesday Night | 53°F | Mostly Cloudy | 5 to 10 mph NNE | 7% |
| Thursday | 70°F | Partly Sunny | 6 to 9 mph NNE | 2% |
| Thursday Night | 53°F | Partly Cloudy | 5 to 9 mph NNE | 2% |
| Friday | 73°F | Mostly Sunny | 5 to 10 mph NNE | 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
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Lake Holiday
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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 Sep 19, 2026.