Peru, IN Weather & Growing Conditions
This Afternoon
80°F
Showers And Thunderstorms
Showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Showers And Thunderstorms | 5 mph S | 81% |
| Tonight | 68°F | Chance Showers And Thunderstorms | 5 mph SE | 60% |
| Sunday | 79°F | Showers And Thunderstorms Likely | 0 to 10 mph N | 60% |
| Sunday Night | 55°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 58% |
| Monday | 68°F | Chance Rain Showers | 15 mph NE | 43% |
| Monday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 37% |
| Tuesday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 26% |
| Tuesday Night | 53°F | Chance Rain Showers | 10 to 15 mph NE | 26% |
| Wednesday | 67°F | Slight Chance Rain Showers | 10 mph NE | 20% |
| Wednesday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 20% |
| Thursday | 69°F | Mostly Cloudy | 5 to 10 mph NE | 6% |
| Thursday Night | 53°F | Mostly Cloudy | 5 to 10 mph NE | 8% |
| Friday | 72°F | Partly Sunny | 5 mph NE | 5% |
| Friday Night | 52°F | Partly Cloudy | 0 to 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 20
First fall frost
Oct 23
Growing season
185 days
Hardiness zone
6a
Explore more for Peru, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Logansport Cicott St, In (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.