Eldon, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eldon, a city in Wapello County, Iowa.
Overnight
64°F
Partly Cloudy
Partly cloudy, with a low around 64. South southeast wind around 5 mph.
7-day forecast for Eldon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Partly Cloudy | 5 mph SSE | 1% |
| Tuesday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph SSW | 20% |
| Tuesday Night | 67°F | Showers And Thunderstorms Likely | 5 mph NE | 58% |
| Wednesday | 80°F | Showers And Thunderstorms Likely | 6 mph NNE | 90% |
| Wednesday Night | 61°F | Showers And Thunderstorms Likely | 2 to 7 mph NNE | 69% |
| Thursday | 82°F | Chance Showers And Thunderstorms then Mostly Sunny | 3 mph NE | 54% |
| Thursday Night | 62°F | Mostly Clear | 2 mph ENE | 2% |
| Friday | 86°F | Sunny | 0 to 3 mph SSE | 8% |
| Friday Night | 66°F | Mostly Clear | 5 mph SSE | 13% |
| Saturday | 90°F | Sunny | 2 to 7 mph SSW | 13% |
| Saturday Night | 71°F | Mostly Clear | 9 mph S | 10% |
| Sunday | 92°F | Sunny | 9 to 13 mph SSW | 10% |
| Sunday Night | 71°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 7 to 12 mph S | 23% |
| Monday | 92°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 8 to 13 mph SSW | 23% |
Forecast source: National Weather Service (api.weather.gov) for Eldon (40.918, -92.218). Updated through the day.
Growing snapshot for Eldon
Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
188 days
Hardiness zone
5b
More local growing data for Eldon: nearby ZIP 52554 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bloomfield, Ia (15.9 mi from Eldon). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.