Coal Hill, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Coal Hill, a city in Johnson County, Arkansas.
Today
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 101. East wind around 5 mph.
7-day forecast for Coal Hill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 5 mph E | 0% |
| Tonight | 72°F | Mostly Clear | 5 mph E | 0% |
| Wednesday | 100°F | Mostly Sunny | 5 mph SE | 2% |
| Wednesday Night | 73°F | Partly Cloudy | 0 to 5 mph ESE | 4% |
| Thursday | 100°F | Mostly Sunny | 0 to 5 mph S | 12% |
| Thursday Night | 73°F | Chance Showers And Thunderstorms | 0 to 5 mph ESE | 28% |
| Friday | 96°F | Chance Showers And Thunderstorms | 0 to 5 mph ESE | 41% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph ESE | 41% |
| Saturday | 96°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 23% |
| Saturday Night | 72°F | Mostly Clear | 0 to 5 mph SE | 10% |
| Sunday | 98°F | Sunny | 0 to 5 mph SSE | 8% |
| Sunday Night | 73°F | Mostly Clear | 0 to 5 mph SE | 8% |
| Monday | 98°F | Mostly Sunny | 0 to 5 mph SSE | 9% |
| Monday Night | 73°F | Partly Cloudy | 0 to 5 mph SE | 9% |
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 Aug 4, 2026.