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Pierceton, IN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Pierceton, a town in Kosciusko County, Indiana.

Overnight
58°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind around 10 mph. Chance of precipitation is 20%.

7-day forecast for Pierceton

WhenTempForecastWindPrecip
Overnight 58°F Slight Chance Showers And Thunderstorms 10 mph E 18%
Saturday 75°F Chance Showers And Thunderstorms then Showers And Thunderstorms 5 to 10 mph E 88%
Saturday Night 66°F Showers And Thunderstorms Likely 0 to 5 mph S 77%
Sunday 73°F Showers And Thunderstorms 5 to 10 mph NW 80%
Sunday Night 54°F Chance Showers And Thunderstorms 10 mph NE 50%
Monday 65°F Chance Rain Showers 10 to 15 mph NE 46%
Monday Night 50°F Slight Chance Rain Showers then Mostly Cloudy 10 to 15 mph NE 21%
Tuesday 64°F Mostly Cloudy then Slight Chance Rain Showers 10 to 15 mph NE 17%
Tuesday Night 51°F Chance Rain Showers 10 to 15 mph NE 37%
Wednesday 65°F Chance Rain Showers 10 mph NE 37%
Wednesday Night 52°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph NE 19%
Thursday 68°F Mostly Cloudy 5 to 10 mph NE 3%
Thursday Night 52°F Mostly Cloudy 5 mph NE 3%
Friday 71°F Mostly Sunny 5 mph NE 4%

Forecast source: National Weather Service (api.weather.gov) for Pierceton (41.199, -85.703). Updated through the day.

Growing snapshot for Pierceton

Last spring frost
Apr 28
First fall frost
Oct 18
Growing season
170 days
Hardiness zone
6a

More local growing data for Pierceton: nearby ZIP 46562 weather · frost dates · planting calendar · Indiana frost dates

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Climate data from the nearest NOAA station, Warsaw, In (10.2 mi from Pierceton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.