Twelve Mile, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Twelve Mile, a community in Cass County, Indiana.
Overnight
60°F
Mostly Cloudy
Mostly cloudy, with a low around 60. East wind around 10 mph.
7-day forecast for Twelve Mile
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Mostly Cloudy | 10 mph E | 8% |
| Saturday | 79°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph SE | 82% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 5 mph S | 64% |
| Sunday | 75°F | Showers And Thunderstorms Likely | 5 to 10 mph NW | 61% |
| Sunday Night | 55°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 54% |
| Monday | 65°F | Chance Rain Showers | 15 mph NE | 51% |
| Monday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 22% |
| Tuesday | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 15 mph NE | 19% |
| Tuesday Night | 52°F | Slight Chance Rain Showers | 10 to 15 mph NE | 24% |
| Wednesday | 66°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph NE | 24% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 13% |
| Thursday | 68°F | Partly Sunny | 5 to 10 mph NE | 3% |
| Thursday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 3% |
| Friday | 71°F | Mostly Sunny | 5 to 10 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Twelve Mile (40.864, -86.216). Updated through the day.
Growing snapshot for Twelve Mile
Last spring frost
Apr 20
First fall frost
Oct 23
Growing season
185 days
Hardiness zone
6a
More local growing data for Twelve Mile: nearby ZIP 46988 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Logansport Cicott St, In (12 mi from Twelve Mile). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.