Fernwood, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fernwood, a community in Benewah County, Idaho.
Overnight
30°F
Partly Cloudy
Partly cloudy, with a low around 30. Wind around 0 mph.
7-day forecast for Fernwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 30°F | Partly Cloudy | 0 mph | 1% |
| Wednesday | 51°F | Sunny | 1 mph NW | 1% |
| Wednesday Night | 31°F | Patchy Fog then Rain Showers | 2 mph SE | 87% |
| Thursday | 44°F | Rain Showers | 3 mph S | 87% |
| Thursday Night | 30°F | Partly Cloudy | 3 mph SE | 8% |
| Friday | 48°F | Partly Sunny | 3 mph SE | 4% |
| Friday Night | 32°F | Mostly Cloudy | 3 mph SE | 9% |
| Saturday | 59°F | Partly Sunny | 3 mph SE | 3% |
| Saturday Night | 35°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 6 mph SE | 18% |
| Sunday | 53°F | Slight Chance Rain Showers | 2 to 6 mph S | 18% |
| Sunday Night | 32°F | Mostly Cloudy | 2 mph S | 10% |
| Monday | 54°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph E | 15% |
| Monday Night | 32°F | Slight Chance Rain Showers | 2 mph E | 15% |
| Tuesday | 53°F | Slight Chance Rain Showers | 2 mph SE | 20% |
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 Nov 4, 2026.