Mountain Home, ID Weather & Growing Conditions
Today
86°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 86. Southwest wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Areas Of Smoke | 3 to 9 mph SW | 0% |
| Tonight | 53°F | Smoke | 3 to 10 mph N | 0% |
| Wednesday | 93°F | Areas Of Smoke | 3 to 8 mph NNW | 0% |
| Wednesday Night | 56°F | Patchy Smoke | 3 to 9 mph NNE | 0% |
| Thursday | 99°F | Patchy Smoke | 3 to 10 mph E | 0% |
| Thursday Night | 61°F | Patchy Smoke | 8 mph NE | 0% |
| Friday | 101°F | Sunny | 3 to 9 mph NNW | 0% |
| Friday Night | 63°F | Mostly Clear | 2 to 12 mph N | 0% |
| Saturday | 100°F | Sunny | 2 to 10 mph NNW | 0% |
| Saturday Night | 63°F | Mostly Clear | 1 to 12 mph N | 0% |
| Sunday | 96°F | Sunny | 1 to 12 mph WNW | 0% |
| Sunday Night | 61°F | Mostly Clear | 2 to 13 mph N | 0% |
| Monday | 94°F | Sunny | 1 to 10 mph NW | 0% |
| Monday Night | 60°F | Mostly Clear | 2 to 12 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mountain Home, ID
Last spring frost
May 2
First fall frost
Oct 8
Growing season
157 days
Hardiness zone
6b
Explore more for Mountain Home, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Mtn Home, Id (21.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.