Palmyra, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Palmyra, a town in Harrison County, Indiana.
Today
85°F
Sunny
Sunny, with a high near 85. Northeast wind around 3 mph.
7-day forecast for Palmyra
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 3 mph NE | 0% |
| Tonight | 64°F | Mostly Clear | 3 mph N | 0% |
| Wednesday | 87°F | Sunny | 2 mph N | 3% |
| Wednesday Night | 68°F | Mostly Clear | 2 mph SW | 3% |
| Thursday | 88°F | Mostly Sunny | 2 to 6 mph SW | 14% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 3 mph S | 37% |
| Friday | 86°F | Chance Showers And Thunderstorms | 6 mph SW | 46% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 5 mph SW | 46% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 5 mph SW | 30% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 27% |
| Sunday | 88°F | Mostly Sunny | 2 to 6 mph SW | 10% |
| Sunday Night | 71°F | Partly Cloudy | 5 mph SW | 10% |
| Monday | 90°F | Sunny | 7 mph SW | 11% |
| Monday Night | 72°F | Partly Cloudy then Slight Chance Rain Showers | 6 mph SW | 21% |
Forecast source: National Weather Service (api.weather.gov) for Palmyra (38.408, -86.109). Updated through the day.
Growing snapshot for Palmyra
Last spring frost
Apr 17
First fall frost
Oct 22
Growing season
186 days
Hardiness zone
6b
More local growing data for Palmyra: nearby ZIP 47164 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Salem, In (14 mi from Palmyra). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.