Conesville, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Conesville, a city in Louisa County, Iowa.
Overnight
69°F
Patchy Fog
Patchy fog and a chance of showers and thunderstorms. Mostly cloudy. Low around 69, with temperatures rising to around 72 overnight. Southeast wind around 5 mph. Chance of precipitation is 40%.
7-day forecast for Conesville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 69°F | Patchy Fog | 5 mph SE | 36% |
| Saturday | 83°F | Patchy Fog | 5 to 10 mph S | 84% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph NW | 88% |
| Sunday | 71°F | Showers And Thunderstorms | 10 to 15 mph NE | 75% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 60% |
| Monday | 64°F | Rain Showers Likely | 15 mph NE | 60% |
| Monday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 50% |
| Tuesday | 63°F | Slight Chance Rain Showers | 10 mph NE | 23% |
| Tuesday Night | 48°F | Partly Cloudy | 5 to 10 mph NE | 6% |
| Wednesday | 67°F | Sunny | 5 mph NE | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph NE | 5% |
| Thursday Night | 55°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Friday | 72°F | Mostly Sunny | 0 to 5 mph E | 5% |
Forecast source: National Weather Service (api.weather.gov) for Conesville (41.380, -91.349). Updated through the day.
Growing snapshot for Conesville
Last spring frost
Apr 26
First fall frost
Oct 10
Growing season
167 days
Hardiness zone
5b
More local growing data for Conesville: nearby ZIP 52739 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Columbus Junction, Ia (6.7 mi from Conesville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.