Harman US

Oakville, MO Weather & Growing Conditions

Tonight
52°F
Light Rain
Rain and a slight chance of thunderstorms before 3am, then a chance of rain showers between 3am and 5am. Cloudy, with a low around 52. Southwest wind 6 to 12 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

7-day forecast

WhenTempForecastWindPrecip
Tonight 52°F Light Rain 6 to 12 mph SW 84%
Wednesday 64°F Mostly Cloudy 6 to 10 mph W 4%
Wednesday Night 44°F Partly Cloudy 5 mph SW 0%
Thursday 67°F Sunny 3 to 8 mph W 1%
Thursday Night 44°F Mostly Cloudy 5 mph NW 11%
Friday 58°F Partly Sunny 5 to 8 mph NW 5%
Friday Night 40°F Mostly Cloudy 1 to 5 mph N 2%
Saturday 57°F Partly Sunny 3 mph NW 0%
Saturday Night 37°F Partly Cloudy 1 mph NW 1%
Sunday 62°F Sunny 1 to 5 mph W 9%
Sunday Night 37°F Mostly Clear 3 mph W 5%
Monday 67°F Sunny 5 mph SW 2%
Monday Night 41°F Mostly Clear 3 mph SW 1%
Tuesday 69°F Sunny 5 mph W 1%

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 Nov 4, 2026.