Clarksburg, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarksburg, a city in Moniteau County, Missouri.
Today
92°F
Sunny
Sunny, with a high near 92. South wind around 7 mph.
7-day forecast for Clarksburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Sunny | 7 mph S | 0% |
| Tonight | 72°F | Mostly Clear | 2 to 6 mph SE | 4% |
| Wednesday | 93°F | Mostly Sunny then Scattered Showers And Thunderstorms | 3 mph S | 28% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 3 mph E | 73% |
| Thursday | 88°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 mph S | 73% |
| Thursday Night | 70°F | Partly Cloudy | 1 mph S | 12% |
| Friday | 90°F | Slight Chance Showers And Thunderstorms | 2 mph SW | 18% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 1 mph S | 27% |
| Saturday | 93°F | Chance Showers And Thunderstorms then Sunny | 3 mph SW | 27% |
| Saturday Night | 73°F | Mostly Clear | 3 mph S | 4% |
| Sunday | 94°F | Sunny | 7 mph SW | 2% |
| Sunday Night | 74°F | Mostly Clear | 5 mph S | 3% |
| Monday | 96°F | Sunny | 7 mph SW | 3% |
| Monday Night | 76°F | Mostly Clear | 6 mph S | 4% |
Forecast source: National Weather Service (api.weather.gov) for Clarksburg (38.661, -92.666). Updated through the day.
Growing snapshot for Clarksburg
Last spring frost
Apr 11
First fall frost
Oct 25
Growing season
195 days
Hardiness zone
6b
More local growing data for Clarksburg: nearby ZIP 65025 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, California, Mo (8.2 mi from Clarksburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.