Clarksburg, MO Weather & Growing Conditions
This Afternoon
70°F
Slight Chance T-storms
A slight chance of thunderstorms and a slight chance of rain before 3pm. Mostly cloudy. High near 70, with temperatures falling to around 64 in the afternoon. South wind around 12 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Slight Chance T-storms | 12 mph S | 22% |
| Tonight | 48°F | Slight Chance Light Rain then Chance Rain Showers | 8 mph W | 20% |
| Wednesday | 60°F | Mostly Cloudy | 6 to 10 mph W | 3% |
| Wednesday Night | 40°F | Mostly Clear | 5 mph W | 1% |
| Thursday | 61°F | Mostly Sunny | 7 mph W | 10% |
| Thursday Night | 40°F | Mostly Cloudy | 3 mph NW | 8% |
| Friday | 57°F | Partly Sunny | 6 mph NW | 5% |
| Friday Night | 37°F | Mostly Cloudy | 2 mph N | 1% |
| Saturday | 57°F | Partly Sunny | 2 mph NW | 3% |
| Saturday Night | 36°F | Partly Cloudy | 1 mph NW | 4% |
| Sunday | 63°F | Sunny | 3 mph W | 6% |
| Sunday Night | 37°F | Mostly Clear | 2 mph W | 2% |
| Monday | 67°F | Sunny | 2 to 6 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 2 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clarksburg, MO
Last spring frost
Apr 11
First fall frost
Oct 25
Growing season
195 days
Hardiness zone
6b
Explore more for Clarksburg, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, California, Mo (8.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.