Mecca, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mecca, a town in Parke County, Indiana.
Tonight
67°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy. Low around 67, with temperatures rising to around 69 overnight. East wind 5 to 8 mph. Chance of precipitation is 40%.
7-day forecast for Mecca
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 67°F | Chance Showers And Thunderstorms | 5 to 8 mph E | 38% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 7 mph S | 39% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SSE | 28% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 32% |
| Sunday Night | 62°F | Showers And Thunderstorms Likely | 10 mph NNE | 64% |
| Monday | 74°F | Showers And Thunderstorms Likely | 12 mph NE | 64% |
| Monday Night | 56°F | Chance Showers And Thunderstorms | 9 to 14 mph NE | 51% |
| Tuesday | 71°F | Chance Showers And Thunderstorms | 13 mph NE | 37% |
| Tuesday Night | 55°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 13 mph NNE | 20% |
| Wednesday | 71°F | Partly Sunny | 6 to 10 mph NNE | 4% |
| Wednesday Night | 55°F | Mostly Cloudy | 3 to 10 mph N | 4% |
| Thursday | 72°F | Partly Sunny | 3 to 9 mph N | 3% |
| Thursday Night | 55°F | Mostly Cloudy | 2 to 8 mph NNE | 2% |
| Friday | 74°F | Mostly Sunny | 3 to 9 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Mecca (39.727, -87.332). Updated through the day.
Growing snapshot for Mecca
Last spring frost
Apr 30
First fall frost
Oct 12
Growing season
164 days
Hardiness zone
6a
More local growing data for Mecca: nearby ZIP 47860 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Rockville, In (6.1 mi from Mecca). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.