Fernwood, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fernwood, a community in Benewah County, Idaho.
Today
81°F
Haze
Haze and patchy smoke. Sunny, with a high near 81. Northwest wind around 3 mph.
7-day forecast for Fernwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Haze | 3 mph NW | 0% |
| Tonight | 43°F | Mostly Clear | 3 mph NE | 0% |
| Wednesday | 87°F | Sunny | 2 mph SW | 0% |
| Wednesday Night | 46°F | Patchy Smoke then Clear | 2 mph E | 0% |
| Thursday | 92°F | Sunny | 3 mph S | 0% |
| Thursday Night | 49°F | Clear | 3 mph S | 0% |
| Friday | 91°F | Sunny | 1 to 7 mph S | 0% |
| Friday Night | 49°F | Clear | 2 to 7 mph S | 0% |
| Saturday | 87°F | Sunny | 1 to 6 mph SW | 0% |
| Saturday Night | 48°F | Mostly Clear | 1 to 6 mph S | 0% |
| Sunday | 83°F | Sunny | 1 to 5 mph SW | 0% |
| Sunday Night | 45°F | Mostly Clear | 0 to 5 mph W | 0% |
| Monday | 83°F | Sunny | 0 to 5 mph W | 0% |
| Monday Night | 45°F | Mostly Clear | 0 to 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Fernwood (47.115, -116.386). Updated through the day.
Growing snapshot for Fernwood
Last spring frost
May 3
First fall frost
Oct 4
Growing season
152 days
Hardiness zone
6b
More local growing data for Fernwood: nearby ZIP 83830 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Saint Maries, Id (19.5 mi from Fernwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.