Fountain Lake, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fountain Lake, a town in Garland County, Arkansas.
Overnight
69°F
Mostly Clear
Mostly clear, with a low around 69. Southwest wind around 0 mph.
7-day forecast for Fountain Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 69°F | Mostly Clear | 0 mph | 0% |
| Sunday | 96°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 71°F | Mostly Cloudy | 0 to 5 mph WSW | 1% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph WNW | 20% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph N | 20% |
| Tuesday | 88°F | Mostly Sunny | 5 mph NNE | 9% |
| Tuesday Night | 62°F | Mostly Clear | 5 mph NE | 4% |
| Wednesday | 84°F | Sunny | 5 mph NE | 4% |
| Wednesday Night | 59°F | Mostly Clear | 5 mph NE | 0% |
| Thursday | 83°F | Mostly Sunny | 5 mph NE | 0% |
| Thursday Night | 59°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Friday | 83°F | Mostly Sunny | 5 mph NE | 4% |
| Friday Night | 60°F | Partly Cloudy | 0 to 5 mph NE | 4% |
| Saturday | 84°F | Partly Sunny | 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Fountain Lake (34.610, -92.920). Updated through the day.
Growing snapshot for Fountain Lake
Last spring frost
Mar 19
First fall frost
Nov 13
Growing season
239 days
Hardiness zone
8a
More local growing data for Fountain Lake: nearby ZIP 71909 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Crystal Springs
Hot Springs
Hot Springs Village
Jones Mills
Lake Hamilton
Mountain Pine
Pearcy
Piney
Rockwell
Climate data from the nearest NOAA station, Hot Springs 1 Nne, Ar (9.5 mi from Fountain Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.