Willey, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Willey, a city in Carroll County, Iowa.
Overnight
42°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy. Low around 42, with temperatures rising to around 44 overnight. Northwest wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Willey
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Slight Chance Rain Showers | 16 mph NW | 23% |
| Wednesday | 49°F | Slight Chance Rain Showers | 13 to 16 mph WNW | 22% |
| Wednesday Night | 41°F | Cloudy then Chance Rain Showers | 8 to 12 mph WNW | 27% |
| Thursday | 51°F | Chance Rain Showers then Mostly Cloudy | 12 mph NW | 28% |
| Thursday Night | 36°F | Mostly Cloudy | 3 to 8 mph N | 2% |
| Friday | 50°F | Mostly Sunny | 3 mph NNE | 0% |
| Friday Night | 30°F | Partly Cloudy | 1 mph NNE | 0% |
| Saturday | 53°F | Mostly Sunny | 1 to 5 mph SW | 1% |
| Saturday Night | 35°F | Mostly Clear | 3 mph W | 0% |
| Sunday | 59°F | Sunny | 6 mph W | 0% |
| Sunday Night | 38°F | Clear | 5 mph SW | 0% |
| Monday | 64°F | Sunny | 6 to 9 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 1 to 5 mph WNW | 0% |
| Tuesday | 63°F | Mostly Sunny | 3 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Willey (41.979, -94.822). Updated through the day.
Growing snapshot for Willey
Last spring frost
Apr 27
First fall frost
Oct 10
Growing season
166 days
Hardiness zone
5a
More local growing data for Willey: nearby ZIP 51440 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Carroll, Ia (10.8 mi from Willey). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.