Mackey, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mackey, a town in Gibson County, Indiana.
Overnight
64°F
Clear
Clear. Low around 64, with temperatures rising to around 66 overnight. Northeast wind around 2 mph.
7-day forecast for Mackey
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Clear | 2 mph NE | 0% |
| Tuesday | 86°F | Sunny | 5 mph NE | 0% |
| Tuesday Night | 65°F | Mostly Clear | 3 mph NE | 0% |
| Wednesday | 88°F | Sunny | 2 mph WSW | 0% |
| Wednesday Night | 69°F | Mostly Clear | 2 mph SSW | 2% |
| Thursday | 88°F | Mostly Sunny | 2 to 6 mph SSW | 12% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 5 mph SSE | 55% |
| Friday | 87°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 to 6 mph SSW | 55% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 3 mph SSW | 38% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 2 to 6 mph SSW | 35% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph S | 25% |
| Sunday | 89°F | Mostly Sunny | 2 to 7 mph SSW | 11% |
| Sunday Night | 72°F | Mostly Clear | 6 mph SSW | 11% |
| Monday | 90°F | Sunny | 3 to 8 mph SSW | 9% |
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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Buckskin
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Hazleton
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Oakland City
Owensville
Patoka
Princeton
Somerville
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 Aug 4, 2026.