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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Greenbank, WA
Content continues below
May
Average Temperature
High
15°
Feels 15
Low
8°
Feels 7
Average Precipitation
10 Days
Rain amount
47.4mm
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
15°
18
15°
19
15°
20
16°
21
17°
22
16°
23
15°
24
14°
25
14°
26
15°
27
14°
28
14°
29
15°
30
15°
31
15°
Forecast
Sunday, May 17, 2026
Day
15°
Feels 15
Wind
13 km/h NW
Gust
20 km/h
Humidity
59%
P.O.P
20%
Night
9°
Feels 8
Wind
13 km/h NW
Gust
20 km/h
Humidity
87%
P.O.P
30%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.