Coal Hill, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Coal Hill, a city in Johnson County, Arkansas.
Overnight
48°F
Partly Cloudy
Partly cloudy, with a low around 48. West wind 5 to 10 mph, with gusts as high as 25 mph.
7-day forecast for Coal Hill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Partly Cloudy | 5 to 10 mph W | 0% |
| Wednesday | 65°F | Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 42°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Thursday | 70°F | Sunny | 0 to 5 mph SE | 0% |
| Thursday Night | 47°F | Partly Cloudy | 5 mph NNW | 4% |
| Friday | 65°F | Sunny | 5 mph N | 0% |
| Friday Night | 40°F | Partly Cloudy | 0 to 5 mph NNE | 1% |
| Saturday | 61°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 64°F | Sunny | 0 to 5 mph WNW | 0% |
| Sunday Night | 37°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Monday | 66°F | Sunny | 0 to 5 mph W | 1% |
| Monday Night | 39°F | Clear | 0 mph | 1% |
| Tuesday | 68°F | Sunny | 0 to 5 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Coal Hill (35.437, -93.665). Updated through the day.
Growing snapshot for Coal Hill
Last spring frost
Mar 28
First fall frost
Nov 5
Growing season
223 days
Hardiness zone
8a
More local growing data for Coal Hill: nearby ZIP 72832 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Subiaco, Ar (8.9 mi from Coal Hill). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.