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Groverton, IN Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Groverton, a community in Starke County, Indiana.

Overnight
58°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy. Low around 58, with temperatures rising to around 63 overnight. East wind around 10 mph. Chance of precipitation is 20%.

7-day forecast for Groverton

WhenTempForecastWindPrecip
Overnight 58°F Slight Chance Showers And Thunderstorms 10 mph E 23%
Saturday 77°F Showers And Thunderstorms Likely then Showers And Thunderstorms 5 to 10 mph SE 88%
Saturday Night 65°F Showers And Thunderstorms Likely 5 mph S 82%
Sunday 73°F Showers And Thunderstorms Likely 5 to 10 mph N 61%
Sunday Night 52°F Chance Rain Showers 10 to 15 mph NE 46%
Monday 66°F Chance Rain Showers 10 to 15 mph NE 36%
Monday Night 48°F Slight Chance Rain Showers then Mostly Cloudy 10 to 15 mph NE 19%
Tuesday 66°F Mostly Cloudy then Slight Chance Rain Showers 10 to 15 mph NE 20%
Tuesday Night 49°F Slight Chance Rain Showers 10 mph NE 20%
Wednesday 67°F Slight Chance Rain Showers then Mostly Cloudy 10 mph NE 17%
Wednesday Night 50°F Mostly Cloudy 5 to 10 mph NE 9%
Thursday 69°F Partly Sunny 5 to 10 mph NE 3%
Thursday Night 50°F Mostly Cloudy 5 to 10 mph NE 3%
Friday 72°F Mostly Sunny 5 to 10 mph NE 1%

Forecast source: National Weather Service (api.weather.gov) for Groverton (41.376, -86.506). Updated through the day.

Growing snapshot for Groverton

Last spring frost
Apr 26
First fall frost
Oct 19
Growing season
174 days
Hardiness zone
5b

More local growing data for Groverton: nearby ZIP 46531 weather · frost dates · planting calendar · Indiana frost dates

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Climate data from the nearest NOAA station, Knox Wwtp, In (6.7 mi from Groverton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.