Fernwood, ID Weather & Growing Conditions
Overnight
41°F
Patchy Fog
Patchy fog after 3am. Mostly cloudy. Low around 41, with temperatures rising to around 43 overnight. East wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 41°F | Patchy Fog | 1 mph E | 1% |
| Saturday | 75°F | Patchy Fog then Sunny | 2 mph NW | 5% |
| Saturday Night | 41°F | Mostly Clear | 2 mph E | 3% |
| Sunday | 78°F | Sunny | 2 mph S | 0% |
| Sunday Night | 42°F | Clear | 2 mph E | 0% |
| Monday | 79°F | Sunny | 2 mph S | 0% |
| Monday Night | 43°F | Mostly Clear | 1 mph N | 0% |
| Tuesday | 78°F | Sunny | 2 mph SW | 1% |
| Tuesday Night | 42°F | Mostly Clear | 1 mph W | 1% |
| Wednesday | 74°F | Mostly Sunny | 2 mph SW | 3% |
| Wednesday Night | 41°F | Partly Cloudy | 2 mph SE | 3% |
| Thursday | 74°F | Mostly Sunny | 1 mph S | 3% |
| Thursday Night | 41°F | Partly Cloudy | 1 mph NE | 7% |
| Friday | 70°F | Partly Sunny | 2 mph SW | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fernwood, ID
Last spring frost
May 3
First fall frost
Oct 4
Growing season
152 days
Hardiness zone
6b
Explore more for Fernwood, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Saint Maries, Id (19.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.