Denning, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Denning, a town in Franklin County, Arkansas.
Tonight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. West wind around 10 mph, with gusts as high as 25 mph.
7-day forecast for Denning
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Mostly Cloudy | 10 mph W | 1% |
| Wednesday | 68°F | Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 41°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Thursday | 71°F | Sunny | 0 to 5 mph S | 10% |
| Thursday Night | 45°F | Mostly Cloudy | 5 mph NW | 14% |
| Friday | 66°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 39°F | Mostly Clear | 0 to 5 mph N | 0% |
| Saturday | 63°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 38°F | Partly Cloudy | 0 mph | 5% |
| Sunday | 65°F | Sunny | 0 to 5 mph W | 4% |
| Sunday Night | 37°F | Clear | 0 to 5 mph NW | 1% |
| Monday | 68°F | Sunny | 0 to 5 mph NW | 0% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 71°F | Sunny | 0 to 5 mph SE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Denning (35.425, -93.757). Updated through the day.
Growing snapshot for Denning
Last spring frost
Mar 30
First fall frost
Nov 6
Growing season
222 days
Hardiness zone
8a
More local growing data for Denning: nearby ZIP 72821 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ozark 2, Ar (9.5 mi from Denning). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.