Monthly Historical AveragesFernwood, ID
Average Temperature
High
18°
Feels 18
Low
4°
Feels 3
Average Precipitation
10 Days
31.4mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 20, 2026
Day
18°Feels 18
Wind
17 km/h S
Gust
26 km/h
Humidity
42%
P.O.P
40%
Rain
<1 mm
Night
5°Feels 3
Wind
14 km/h NE
Gust
21 km/h
Humidity
87%
P.O.P
40%
Rain
~1 mm
Historical AveragesMay 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity