East Peru, IA Weather & Growing Conditions
Overnight
45°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy. Low around 45, with temperatures rising to around 47 overnight. West northwest wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Slight Chance Rain Showers | 13 mph WNW | 15% |
| Wednesday | 51°F | Slight Chance Rain Showers then Cloudy | 13 to 17 mph W | 15% |
| Wednesday Night | 43°F | Mostly Cloudy then Chance Rain Showers | 12 mph W | 28% |
| Thursday | 53°F | Chance Rain Showers then Cloudy | 12 mph NW | 33% |
| Thursday Night | 40°F | Mostly Cloudy | 6 to 9 mph NNW | 9% |
| Friday | 50°F | Partly Sunny | 7 mph N | 6% |
| Friday Night | 30°F | Partly Cloudy | 3 mph E | 0% |
| Saturday | 53°F | Mostly Sunny | 1 to 5 mph SW | 1% |
| Saturday Night | 36°F | Mostly Clear | 5 mph WSW | 0% |
| Sunday | 60°F | Sunny | 6 mph W | 0% |
| Sunday Night | 38°F | Clear | 6 mph SW | 0% |
| Monday | 65°F | Sunny | 6 to 10 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 6 mph W | 0% |
| Tuesday | 65°F | Sunny | 5 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for East Peru, IA
Last spring frost
Apr 30
First fall frost
Oct 3
Growing season
157 days
Hardiness zone
5b
Explore more for East Peru, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Winterset 1S, Ia (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.