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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Portillo, VS
Content continues below
May
Average Temperature
High
2°
Feels -2
Low
-9°
Feels -12
Average Precipitation
6 Days
Rain amount
4.1mm
Snow amount
50.6cm
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
1°
18
4°
19
4°
20
3°
21
4°
22
5°
23
7°
24
3°
25
6°
26
4°
27
2°
28
0°
29
4°
30
4°
31
3°
Forecast
Sunday, May 17, 2026
Day
1°
Feels 0
Wind
9 km/h E
Gust
14 km/h
Humidity
19%
P.O.P
0%
Night
-6°
Feels -10
Wind
9 km/h E
Gust
13 km/h
Humidity
26%
P.O.P
0%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.