Monthly Historical AveragesIone, WA
Average Temperature
High
20°
Feels 20
Low
4°
Feels 3
Average Precipitation
10 Days
33.3mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, May 30, 2026
Day
18°Feels 18
Wind
12 km/h SE
Gust
18 km/h
Humidity
52%
P.O.P
40%
Rain
~1 mm
Night
11°Feels 11
Wind
5 km/h W
Gust
8 km/h
Humidity
82%
P.O.P
30%
Historical AveragesMay 30
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity