Oakville, IA Weather & Growing Conditions
This Afternoon
69°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 69. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Showers And Thunderstorms | 15 mph S | 80% |
| Tonight | 51°F | Showers And Thunderstorms Likely | 10 to 15 mph S | 58% |
| Wednesday | 56°F | Slight Chance Rain Showers | 15 mph SW | 21% |
| Wednesday Night | 45°F | Mostly Cloudy | 10 to 15 mph SW | 8% |
| Thursday | 56°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph W | 25% |
| Thursday Night | 42°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NW | 31% |
| Friday | 54°F | Partly Sunny | 5 to 10 mph N | 11% |
| Friday Night | 35°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Saturday | 54°F | Partly Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 36°F | Mostly Clear | 0 to 5 mph W | 3% |
| Sunday | 60°F | Sunny | 5 mph W | 9% |
| Sunday Night | 37°F | Mostly Clear | 0 to 5 mph W | 3% |
| Monday | 64°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Oakville, IA
Last spring frost
Apr 14
First fall frost
Oct 24
Growing season
190 days
Hardiness zone
5b
Explore more for Oakville, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, New Boston Dam 17, Il (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.