Clarkton, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarkton, a city in Dunklin County, Missouri.
This Afternoon
98°F
Sunny
Sunny. High near 98, with temperatures falling to around 96 in the afternoon. Southwest wind around 5 mph.
7-day forecast for Clarkton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Sunny | 5 mph SW | 1% |
| Tonight | 72°F | Clear | 3 mph SSW | 1% |
| Saturday | 98°F | Sunny | 1 to 8 mph WSW | 2% |
| Saturday Night | 72°F | Mostly Clear | 6 mph SW | 0% |
| Sunday | 98°F | Sunny | 2 to 10 mph WSW | 0% |
| Sunday Night | 72°F | Partly Cloudy | 3 to 7 mph NNW | 3% |
| Monday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 9 mph N | 21% |
| Monday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 mph N | 33% |
| Tuesday | 83°F | Slight Chance Showers And Thunderstorms | 10 to 17 mph N | 15% |
| Tuesday Night | 61°F | Partly Cloudy | 8 to 18 mph N | 7% |
| Wednesday | 81°F | Mostly Sunny | 13 mph NNE | 3% |
| Wednesday Night | 60°F | Mostly Clear | 6 to 13 mph NNE | 0% |
| Thursday | 81°F | Sunny | 6 to 13 mph NNE | 2% |
| Thursday Night | 61°F | Mostly Clear | 6 to 12 mph NNE | 2% |
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 Sep 19, 2026.