Peru, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Peru, a city in Miami County, Indiana.
Today
83°F
Sunny
Sunny, with a high near 83. South wind around 0 mph.
7-day forecast for Peru
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 0 mph | 0% |
| Tonight | 60°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 84°F | Sunny | 0 to 5 mph SW | 1% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 52% |
| Thursday | 81°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph SW | 68% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 68% |
| Friday | 82°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 26% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 28% |
| Saturday | 84°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 22% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 32% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 0 to 10 mph SW | 40% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 42% |
| Monday | 86°F | Chance Showers And Thunderstorms | 5 to 15 mph SW | 42% |
| Monday Night | 69°F | Showers And Thunderstorms Likely | 10 to 15 mph SW | 56% |
Forecast source: National Weather Service (api.weather.gov) for Peru (40.759, -86.071). Updated through the day.
Growing snapshot for Peru
Last spring frost
Apr 23
First fall frost
Oct 21
Growing season
181 days
Hardiness zone
6a
More local growing data for Peru: nearby ZIP 46970 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wabash, In (12.5 mi from Peru). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.