Eldon, IA Weather & Growing Conditions
Overnight
70°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 70. Southeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Slight Chance Showers And Thunderstorms | 6 mph SE | 15% |
| Saturday | 86°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 8 mph S | 31% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 mph NNW | 72% |
| Sunday | 72°F | Rain Showers Likely then Chance Showers And Thunderstorms | 6 to 10 mph NNE | 69% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 12 mph NE | 67% |
| Monday | 63°F | Showers And Thunderstorms Likely | 12 mph NE | 67% |
| Monday Night | 53°F | Rain Showers Likely | 7 to 10 mph NE | 59% |
| Tuesday | 61°F | Chance Rain Showers then Partly Sunny | 9 mph NE | 40% |
| Tuesday Night | 47°F | Partly Cloudy | 2 to 6 mph NE | 3% |
| Wednesday | 66°F | Mostly Sunny | 5 mph NE | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 3 mph NE | 3% |
| Thursday | 68°F | Partly Sunny | 3 mph ENE | 9% |
| Thursday Night | 55°F | Mostly Cloudy | 2 mph ENE | 6% |
| Friday | 71°F | Partly Sunny | 1 to 5 mph E | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Eldon, IA
Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
188 days
Hardiness zone
5b
Explore more for Eldon, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Bloomfield, Ia (15.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.