Hymera, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hymera, a town in Sullivan County, Indiana.
Today
84°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 84. East wind around 2 mph.
7-day forecast for Hymera
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Patchy Fog then Sunny | 2 mph E | 0% |
| Tonight | 63°F | Mostly Clear | 1 mph NE | 0% |
| Wednesday | 86°F | Sunny | 2 mph WSW | 0% |
| Wednesday Night | 67°F | Partly Cloudy | 1 mph S | 6% |
| Thursday | 85°F | Scattered Rain Showers | 1 to 6 mph SSW | 41% |
| Thursday Night | 68°F | Scattered Showers And Thunderstorms | 0 to 3 mph S | 48% |
| Friday | 84°F | Scattered Showers And Thunderstorms | 0 to 5 mph SSW | 37% |
| Friday Night | 68°F | Scattered Showers And Thunderstorms | 0 to 5 mph SSW | 37% |
| Saturday | 86°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 24% |
| Saturday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SSW | 18% |
| Sunday | 88°F | Sunny | 2 to 8 mph SSW | 11% |
| Sunday Night | 72°F | Mostly Clear | 3 to 7 mph SSW | 11% |
| Monday | 89°F | Mostly Sunny | 3 to 8 mph SSW | 14% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 6 mph SSW | 29% |
Forecast source: National Weather Service (api.weather.gov) for Hymera (39.186, -87.299). Updated through the day.
Growing snapshot for Hymera
Last spring frost
Apr 14
First fall frost
Oct 26
Growing season
193 days
Hardiness zone
6a
More local growing data for Hymera: nearby ZIP 47855 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Carlisle
Cass
Dugger
Fairbanks
Farmersburg
Graysville
Merom
New Lebanon
Paxton
Pleasantville
Shelburn
Sullivan
Climate data from the nearest NOAA station, Shakamak Sp, In (3.6 mi from Hymera). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.