Fountain Lake, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fountain Lake, a town in Garland County, Arkansas.
Today
70°F
Sunny
Sunny. High near 70, with temperatures falling to around 66 in the afternoon. West northwest wind around 5 mph.
7-day forecast for Fountain Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Sunny | 5 mph WNW | 0% |
| Tonight | 39°F | Mostly Clear | 0 mph | 0% |
| Thursday | 73°F | Sunny | 0 to 5 mph SSW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Friday | 68°F | Sunny | 5 mph N | 0% |
| Friday Night | 38°F | Partly Cloudy | 5 mph NNE | 0% |
| Saturday | 62°F | Mostly Sunny | 5 mph NE | 0% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Sunday | 66°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 35°F | Mostly Clear | 0 mph | 0% |
| Monday | 68°F | Sunny | 0 to 5 mph W | 2% |
| Monday Night | 36°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 71°F | Sunny | 0 to 5 mph W | 0% |
| Tuesday Night | 39°F | Mostly Clear | 0 mph | 0% |
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 Nov 4, 2026.