Prospect, IN Weather & Growing Conditions
This Afternoon
69°F
Slight Chance Drizzle
A slight chance of drizzle after 5pm. Mostly cloudy, with a high near 69. Southwest wind around 7 mph. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Slight Chance Drizzle | 7 mph SW | 7% |
| Tonight | 46°F | Slight Chance Drizzle | 3 mph W | 0% |
| Thursday | 65°F | Mostly Sunny | 2 to 7 mph SW | 0% |
| Thursday Night | 43°F | Partly Cloudy | 2 mph W | 0% |
| Friday | 59°F | Partly Sunny | 0 to 5 mph NW | 2% |
| Friday Night | 36°F | Partly Cloudy | 3 mph NW | 1% |
| Saturday | 54°F | Sunny | 3 mph NW | 0% |
| Saturday Night | 32°F | Partly Cloudy | 1 mph NW | 0% |
| Sunday | 58°F | Sunny | 0 to 3 mph NW | 1% |
| Sunday Night | 33°F | Mostly Clear | 2 mph NW | 1% |
| Monday | 61°F | Sunny | 2 mph W | 1% |
| Monday Night | 36°F | Clear | 1 mph SW | 0% |
| Tuesday | 65°F | Sunny | 3 mph W | 1% |
| Tuesday Night | 38°F | Mostly Clear | 1 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Prospect, IN
Last spring frost
Apr 21
First fall frost
Oct 18
Growing season
178 days
Hardiness zone
6b
Explore more for Prospect, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Paoli, In (8.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.