Prospect, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prospect, a community in Orange County, Indiana.
Today
85°F
Sunny
Sunny, with a high near 85. Northeast wind around 2 mph.
7-day forecast for Prospect
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 2 mph NE | 0% |
| Tonight | 63°F | Mostly Clear | 1 mph NE | 0% |
| Wednesday | 88°F | Sunny | 1 mph W | 1% |
| Wednesday Night | 68°F | Mostly Clear | 1 mph NW | 1% |
| Thursday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 3 mph SW | 18% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 2 mph SW | 51% |
| Friday | 86°F | Chance Showers And Thunderstorms | 0 to 3 mph SW | 51% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 1 mph W | 48% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 0 to 3 mph SW | 30% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 mph W | 23% |
| Sunday | 89°F | Mostly Sunny | 0 to 5 mph SW | 12% |
| Sunday Night | 71°F | Mostly Clear | 0 to 3 mph SW | 12% |
| Monday | 90°F | Sunny | 1 to 6 mph SW | 12% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 3 mph SW | 24% |
Forecast source: National Weather Service (api.weather.gov) for Prospect (38.587, -86.616). Updated through the day.
Growing snapshot for Prospect
Last spring frost
Apr 21
First fall frost
Oct 18
Growing season
178 days
Hardiness zone
6b
More local growing data for Prospect: nearby ZIP 47469 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Paoli, In (8.3 mi from Prospect). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.