Groverton, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Groverton, a community in Starke County, Indiana.
This Afternoon
67°F
Partly Sunny
Partly sunny. High near 67, with temperatures falling to around 58 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Groverton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Partly Sunny | 15 mph SW | 11% |
| Tonight | 47°F | Mostly Cloudy | 10 mph SW | 13% |
| Thursday | 56°F | Mostly Cloudy then Chance Rain Showers | 10 to 15 mph SW | 36% |
| Thursday Night | 41°F | Rain Showers Likely | 5 to 10 mph NW | 67% |
| Friday | 50°F | Chance Rain Showers | 10 to 15 mph NW | 53% |
| Friday Night | 35°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NW | 17% |
| Saturday | 51°F | Mostly Sunny | 5 to 10 mph NW | 4% |
| Saturday Night | 30°F | Mostly Clear | 0 to 5 mph W | 0% |
| Sunday | 55°F | Sunny | 5 to 10 mph W | 1% |
| Sunday Night | 32°F | Mostly Clear | 5 mph W | 0% |
| Monday | 59°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 37°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 61°F | Sunny | 5 mph W | 0% |
| Tuesday Night | 35°F | Partly Cloudy | 0 to 5 mph NW | 2% |
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
Nearby towns & communities
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 Nov 4, 2026.