Conception Junction, MO Weather & Growing Conditions
Today
86°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 86. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 to 10 mph SW | 16% |
| Tonight | 65°F | Showers And Thunderstorms Likely | 7 mph NNW | 67% |
| Sunday | 72°F | Chance Showers And Thunderstorms | 5 to 10 mph NNE | 37% |
| Sunday Night | 60°F | Chance Showers And Thunderstorms | 10 mph NE | 50% |
| Monday | 63°F | Chance Rain Showers | 12 mph NE | 49% |
| Monday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 10 mph NE | 21% |
| Tuesday | 62°F | Partly Sunny | 9 mph NE | 6% |
| Tuesday Night | 48°F | Partly Cloudy | 3 to 7 mph ENE | 5% |
| Wednesday | 64°F | Mostly Sunny | 5 mph E | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 3 mph E | 9% |
| Thursday | 68°F | Chance Rain Showers | 5 mph ESE | 25% |
| Thursday Night | 57°F | Mostly Cloudy then Slight Chance Rain Showers | 3 mph E | 24% |
| Friday | 68°F | Chance Rain Showers | 7 mph ESE | 27% |
| Friday Night | 58°F | Mostly Cloudy | 6 mph ESE | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Conception Junction, MO
Last spring frost
Apr 17
First fall frost
Oct 20
Growing season
184 days
Hardiness zone
6a
Explore more for Conception Junction, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Conception, Mo (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.