Clarkton, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarkton, a city in Dunklin County, Missouri.
This Afternoon
78°F
Chance Showers And Thunderstorms
A slight chance of rain showers between 2pm and 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then showers and thunderstorms. Partly sunny. High near 78, with temperatures falling to around 72 in the afternoon. South wind around 24 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
7-day forecast for Clarkton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 78°F | Chance Showers And Thunderstorms | 24 mph S | 76% |
| Tonight | 55°F | Showers And Thunderstorms then Mostly Cloudy | 7 to 20 mph SSW | 100% |
| Wednesday | 69°F | Mostly Sunny | 6 to 12 mph WSW | 1% |
| Wednesday Night | 43°F | Mostly Clear | 1 to 5 mph WSW | 0% |
| Thursday | 70°F | Mostly Sunny | 1 to 7 mph SW | 0% |
| Thursday Night | 48°F | Partly Cloudy | 3 mph WSW | 9% |
| Friday | 67°F | Mostly Sunny | 3 to 9 mph NNW | 2% |
| Friday Night | 43°F | Partly Cloudy | 2 to 6 mph N | 0% |
| Saturday | 63°F | Mostly Sunny | 3 to 7 mph N | 0% |
| Saturday Night | 39°F | Partly Cloudy | 3 mph NNW | 2% |
| Sunday | 64°F | Sunny | 3 to 10 mph NW | 5% |
| Sunday Night | 37°F | Mostly Clear | 6 mph NW | 5% |
| Monday | 65°F | Sunny | 3 to 8 mph W | 2% |
| Monday Night | 38°F | Clear | 3 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Clarkton (36.452, -89.968). Updated through the day.
Growing snapshot for Clarkton
Last spring frost
Mar 29
First fall frost
Nov 3
Growing season
221 days
Hardiness zone
7b
More local growing data for Clarkton: nearby ZIP 63837 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Arbyrd
Campbell
Cardwell
Frisbee
Holcomb
Hollywood
Hornersville
Kennett
Malden
Rives
Senath
White Oak
Climate data from the nearest NOAA station, Malden Muni Ap, Mo (10.3 mi from Clarkton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.