Gwynneville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gwynneville, a community in Shelby County, Indiana.
Today
87°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between noon and 3pm, then showers and thunderstorms likely between 3pm and 5pm, then a chance of showers and thunderstorms. Partly sunny. High near 87, with temperatures falling to around 83 in the afternoon. South southwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Gwynneville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 7 mph SSW | 64% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Mostly Cloudy | 6 mph SSE | 28% |
| Sunday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph W | 32% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 54% |
| Monday | 70°F | Rain Showers Likely | 13 mph ENE | 61% |
| Monday Night | 54°F | Chance Showers And Thunderstorms | 9 to 14 mph NE | 56% |
| Tuesday | 70°F | Chance Showers And Thunderstorms | 13 mph NE | 37% |
| Tuesday Night | 55°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 to 13 mph NNE | 32% |
| Wednesday | 70°F | Slight Chance Rain Showers | 6 to 9 mph NNE | 21% |
| Wednesday Night | 55°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 9 mph NNE | 17% |
| Thursday | 71°F | Partly Sunny | 6 to 9 mph NNE | 6% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 9 mph NNE | 6% |
| Friday | 72°F | Mostly Sunny | 5 to 9 mph NNE | 4% |
| Friday Night | 52°F | Partly Cloudy | 5 to 9 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Gwynneville (39.662, -85.649). Updated through the day.
Growing snapshot for Gwynneville
Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
185 days
Hardiness zone
6a
More local growing data for Gwynneville: nearby ZIP 46144 weather · frost dates · planting calendar · Indiana frost dates
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Carrollton
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Pleasant View Village
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Waldron
Climate data from the nearest NOAA station, Greenfield, In (10.3 mi from Gwynneville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.