Oakville, MO Weather & Growing Conditions
Today
89°F
Patchy Fog then Sunny
Patchy fog before 8am. Sunny, with a high near 89. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Patchy Fog then Sunny | 3 mph S | 0% |
| Tonight | 68°F | Mostly Clear | 3 mph SE | 0% |
| Wednesday | 91°F | Sunny | 5 mph S | 8% |
| Wednesday Night | 72°F | Slight Chance Showers And Thunderstorms | 6 mph S | 61% |
| Thursday | 88°F | Showers And Thunderstorms Likely | 3 mph S | 67% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms | 2 mph S | 40% |
| Friday | 88°F | Chance Showers And Thunderstorms | 3 mph SW | 40% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 2 mph S | 32% |
| Saturday | 90°F | Chance Showers And Thunderstorms then Mostly Sunny | 3 mph S | 32% |
| Saturday Night | 72°F | Mostly Clear | 5 mph S | 7% |
| Sunday | 92°F | Sunny | 3 to 7 mph S | 7% |
| Sunday Night | 74°F | Mostly Clear | 6 mph S | 6% |
| Monday | 94°F | Sunny | 7 mph SW | 6% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms | 7 mph SW | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Oakville, MO
Last spring frost
Apr 6
First fall frost
Oct 27
Growing season
203 days
Hardiness zone
7a
Explore more for Oakville, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Cahokia, Il (10.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.