Peru, IN Weather & Growing Conditions
Tonight
60°F
Partly Cloudy
Partly cloudy, with a low around 60. East wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Partly Cloudy | 5 to 10 mph E | 8% |
| Saturday | 80°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph SE | 72% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 mph S | 61% |
| Sunday | 79°F | Showers And Thunderstorms Likely | 5 to 10 mph NW | 69% |
| Sunday Night | 56°F | Showers And Thunderstorms Likely | 10 mph NE | 69% |
| Monday | 67°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 65% |
| Monday Night | 52°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 36% |
| Tuesday | 67°F | Slight Chance Rain Showers | 10 to 15 mph NE | 21% |
| Tuesday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 15 mph NE | 19% |
| Wednesday | 67°F | Mostly Cloudy | 10 mph NE | 12% |
| Wednesday Night | 53°F | Mostly Cloudy | 5 to 10 mph N | 11% |
| Thursday | 70°F | Partly Sunny | 5 to 10 mph N | 5% |
| Thursday Night | 53°F | Mostly Cloudy | 5 to 10 mph N | 5% |
| Friday | 71°F | Mostly Sunny | 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Peru, IN
Last spring frost
Apr 23
First fall frost
Oct 21
Growing season
181 days
Hardiness zone
6a
Explore more for Peru, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Wabash, In (12.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.