Mount Holly, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mount Holly, a community in Union County, Arkansas.
Overnight
70°F
Mostly Clear
Mostly clear, with a low around 70. Southwest wind around 0 mph.
7-day forecast for Mount Holly
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Mostly Clear | 0 mph | 0% |
| Saturday | 100°F | Sunny | 0 to 5 mph SW | 0% |
| Saturday Night | 71°F | Clear | 0 to 5 mph S | 0% |
| Sunday | 99°F | Mostly Sunny | 5 mph SW | 0% |
| Sunday Night | 73°F | Partly Cloudy | 0 to 5 mph SW | 1% |
| Monday | 98°F | Mostly Sunny | 0 to 5 mph W | 10% |
| Monday Night | 70°F | Partly Cloudy | 0 mph | 10% |
| Tuesday | 95°F | Mostly Sunny | 0 to 5 mph N | 8% |
| Tuesday Night | 67°F | Partly Cloudy | 5 mph NE | 5% |
| Wednesday | 91°F | Sunny | 5 to 10 mph NE | 4% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Thursday | 90°F | Sunny | 5 mph NE | 0% |
| Thursday Night | 64°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Friday | 90°F | Mostly Sunny | 5 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Mount Holly (33.307, -92.950). Updated through the day.
Growing snapshot for Mount Holly
Last spring frost
Mar 24
First fall frost
Nov 7
Growing season
230 days
Hardiness zone
8b
More local growing data for Mount Holly: nearby ZIP 71758 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, El Dorado S Ar Rgnl Ap, Ar (8.4 mi from Mount Holly). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.