Mackey, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mackey, a town in Gibson County, Indiana.
This Afternoon
68°F
Mostly Cloudy
Mostly cloudy. High near 68, with temperatures falling to around 63 in the afternoon. West wind 8 to 13 mph, with gusts as high as 18 mph.
7-day forecast for Mackey
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Mostly Cloudy | 8 to 13 mph W | 2% |
| Tonight | 47°F | Mostly Cloudy | 2 to 7 mph WSW | 0% |
| Thursday | 64°F | Sunny | 5 to 10 mph WSW | 0% |
| Thursday Night | 44°F | Partly Cloudy | 3 mph WNW | 1% |
| Friday | 57°F | Partly Sunny | 3 to 12 mph NNW | 1% |
| Friday Night | 35°F | Mostly Clear | 3 to 9 mph N | 0% |
| Saturday | 55°F | Sunny | 6 mph N | 0% |
| Saturday Night | 32°F | Mostly Clear | 2 mph NNW | 0% |
| Sunday | 58°F | Sunny | 0 to 6 mph NW | 0% |
| Sunday Night | 34°F | Mostly Clear | 2 mph NW | 0% |
| Monday | 62°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 38°F | Clear | 2 mph SW | 0% |
| Tuesday | 64°F | Sunny | 5 mph WSW | 1% |
| Tuesday Night | 39°F | Mostly Clear | 1 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Mackey (38.252, -87.391). Updated through the day.
Growing snapshot for Mackey
Last spring frost
Apr 6
First fall frost
Oct 30
Growing season
206 days
Hardiness zone
7a
More local growing data for Mackey: nearby ZIP 47654 weather · frost dates · planting calendar · Indiana frost dates
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Climate data from the nearest NOAA station, Stendal, In (12.4 mi from Mackey). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.