The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Spanaway, WA
Content continues below
May
Average Temperature
High
18°
Feels 18
Low
7°
Feels 7
Average Precipitation
10 Days
Rain amount
47.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
19°
21
24°
22
24°
23
21°
24
21°
25
17°
26
11°
27
15°
28
18°
29
17°
30
17°
31
18°
Forecast
Wednesday, May 20, 2026
Day
19°
Feels 19
Wind
15 km/h N
Gust
23 km/h
Humidity
49%
P.O.P
30%
Night
8°
Feels 7
Wind
13 km/h N
Gust
20 km/h
Humidity
100%
P.O.P
20%
Historical Averages
May 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.