West Chester, IA Weather & Growing Conditions
Overnight
63°F
Mostly Clear
Mostly clear, with a low around 63. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Mostly Clear | 5 mph S | 0% |
| Tuesday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph W | 25% |
| Tuesday Night | 66°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 79% |
| Wednesday | 77°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph NE | 78% |
| Wednesday Night | 60°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph N | 58% |
| Thursday | 81°F | Chance Rain Showers then Mostly Sunny | 5 mph NE | 36% |
| Thursday Night | 61°F | Mostly Clear | 0 to 5 mph E | 3% |
| Friday | 83°F | Sunny | 0 to 5 mph SE | 5% |
| Friday Night | 65°F | Mostly Clear | 5 mph SE | 13% |
| Saturday | 87°F | Sunny | 5 to 10 mph S | 12% |
| Saturday Night | 70°F | Mostly Clear | 10 mph S | 10% |
| Sunday | 89°F | Mostly Sunny | 10 to 15 mph S | 10% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms | 10 mph S | 31% |
| Monday | 88°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 10 to 15 mph S | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for West Chester, IA
Last spring frost
Apr 28
First fall frost
Oct 11
Growing season
165 days
Hardiness zone
5b
Explore more for West Chester, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Washington, Ia (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.