Mountain Home, AR Weather & Growing Conditions
Today
91°F
Sunny
Sunny, with a high near 91. Southeast wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Sunny | 0 to 5 mph SE | 0% |
| Tonight | 69°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Wednesday | 93°F | Sunny | 0 to 5 mph SSE | 4% |
| Wednesday Night | 72°F | Partly Cloudy | 0 to 5 mph SSE | 10% |
| Thursday | 93°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 34% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 33% |
| Friday | 90°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph SW | 66% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 mph | 53% |
| Saturday | 90°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 25% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph S | 18% |
| Sunday | 92°F | Sunny | 0 to 5 mph S | 4% |
| Sunday Night | 72°F | Mostly Clear | 0 to 5 mph S | 4% |
| Monday | 92°F | Sunny | 0 to 5 mph SSW | 3% |
| Monday Night | 73°F | Mostly Clear | 0 to 5 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mountain Home, AR
Last spring frost
Mar 31
First fall frost
Nov 1
Growing season
214 days
Hardiness zone
7a
Explore more for Mountain Home, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Mtn Home 1 Nnw, Ar (0.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.