Conesville, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Conesville, a city in Louisa County, Iowa.
Today
87°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 4pm. Mostly sunny. High near 87, with temperatures falling to around 85 in the afternoon. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
7-day forecast for Conesville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 26% |
| Tonight | 67°F | Showers And Thunderstorms Likely | 5 mph N | 81% |
| Wednesday | 78°F | Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph NE | 81% |
| Wednesday Night | 62°F | Showers And Thunderstorms Likely | 0 to 5 mph N | 65% |
| Thursday | 81°F | Chance Rain Showers then Mostly Sunny | 0 to 5 mph NE | 40% |
| Thursday Night | 62°F | Mostly Clear | 0 mph | 4% |
| Friday | 83°F | Mostly Sunny | 0 to 5 mph SE | 4% |
| Friday Night | 66°F | Mostly Clear | 0 to 5 mph SE | 13% |
| Saturday | 86°F | Sunny | 0 to 5 mph S | 10% |
| Saturday Night | 71°F | Mostly Clear | 5 to 10 mph S | 11% |
| Sunday | 88°F | Sunny | 10 mph S | 11% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 31% |
| Monday | 88°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 31% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms | 10 mph S | 31% |
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 Aug 4, 2026.