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Twelve Mile, IN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Twelve Mile, a community in Cass County, Indiana.

This Afternoon
68°F
Mostly Cloudy
Mostly cloudy. High near 68, with temperatures falling to around 61 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph.

7-day forecast for Twelve Mile

WhenTempForecastWindPrecip
This Afternoon 68°F Mostly Cloudy 15 mph SW 6%
Tonight 48°F Mostly Cloudy 10 mph SW 8%
Thursday 58°F Mostly Cloudy 10 to 15 mph SW 11%
Thursday Night 43°F Chance Rain Showers 5 to 10 mph NW 52%
Friday 51°F Chance Rain Showers 10 to 15 mph NW 40%
Friday Night 36°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph NW 32%
Saturday 52°F Mostly Sunny 5 to 10 mph NW 2%
Saturday Night 31°F Partly Cloudy 0 to 5 mph NW 0%
Sunday 57°F Sunny 5 to 10 mph W 0%
Sunday Night 34°F Mostly Clear 5 mph W 0%
Monday 60°F Sunny 5 to 10 mph W 0%
Monday Night 39°F Clear 5 mph SW 0%
Tuesday 62°F Sunny 5 mph W 0%
Tuesday Night 37°F Mostly Clear 0 to 5 mph NW 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

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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 Nov 4, 2026.