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
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 102. East southeast wind 0 to 5 mph.
7-day forecast for Fountain Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny | 0 to 5 mph ESE | 0% |
| Tonight | 72°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Wednesday | 98°F | Sunny | 0 to 5 mph S | 4% |
| Wednesday Night | 74°F | Partly Cloudy | 0 to 5 mph SSE | 5% |
| Thursday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SSW | 20% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 20% |
| Friday | 95°F | Chance Showers And Thunderstorms | 0 to 5 mph SSW | 41% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 41% |
| Saturday | 94°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph WSW | 22% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 22% |
| Sunday | 95°F | Mostly Sunny | 0 to 5 mph SSW | 8% |
| Sunday Night | 73°F | Partly Cloudy | 0 to 5 mph S | 8% |
| Monday | 95°F | Mostly Sunny | 0 to 5 mph SSW | 11% |
| Monday Night | 74°F | Partly Cloudy | 0 to 5 mph S | 11% |
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 Aug 4, 2026.