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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Snoqualmie Pass, WA
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May
Average Temperature
High
12°
Feels 11
Low
3°
Feels 1
Average Precipitation
10 Days
Rain amount
49.4mm
Snow amount
1.5cm
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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
21
22
23
24
25
26
27
18°
28
22°
29
7°
30
7°
31
9°
Forecast
Wednesday, May 27, 2026
Day
18°
Feels 18
Wind
14 km/h W
Gust
21 km/h
Humidity
52%
P.O.P
20%
Night
8°
Feels 8
Wind
9 km/h N
Gust
14 km/h
Humidity
93%
P.O.P
10%
Historical Averages
May 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.