Des Arc, MO Weather & Growing Conditions
Tonight
70°F
Mostly Clear
Mostly clear, with a low around 70. Southwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Mostly Clear | 2 mph SW | 2% |
| Saturday | 98°F | Mostly Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 69°F | Mostly Clear | 0 to 3 mph SW | 0% |
| Sunday | 97°F | Sunny | 0 to 3 mph W | 2% |
| Sunday Night | 68°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 2 mph N | 24% |
| Monday | 87°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 5 mph N | 56% |
| Monday Night | 60°F | Showers And Thunderstorms Likely | 6 mph N | 56% |
| Tuesday | 77°F | Partly Sunny | 7 mph N | 14% |
| Tuesday Night | 55°F | Partly Cloudy | 3 to 7 mph N | 9% |
| Wednesday | 77°F | Mostly Sunny | 6 mph N | 3% |
| Wednesday Night | 54°F | Partly Cloudy | 5 mph N | 1% |
| Thursday | 78°F | Sunny | 5 mph N | 3% |
| Thursday Night | 55°F | Partly Cloudy | 3 mph N | 3% |
| Friday | 77°F | Mostly Sunny | 5 mph N | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Des Arc, MO
Last spring frost
Apr 9
First fall frost
Oct 26
Growing season
199 days
Hardiness zone
6b
Explore more for Des Arc, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Clearwater Dam, Mo (15.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.