Monthly Historical AveragesRichland, WA
Average Temperature
High
15°
Feels 14
Low
3°
Feels 0
Average Precipitation
6 Days
11.9mm
0.2cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, March 19, 2026
Day
26°Feels 26
Wind
28 km/h S
Gust
42 km/h
Humidity
21%
P.O.P
30%
Night
13°Feels 12
Wind
22 km/h SW
Gust
33 km/h
Humidity
54%
P.O.P
30%
Historical AveragesMar 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity