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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
South Pass City, WY
Content continues below
May
Average Temperature
High
12°
Feels 10
Low
1°
Feels -3
Average Precipitation
10 Days
Rain amount
25.5mm
Snow amount
6.8cm
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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
10°
21
6°
22
10°
23
16°
24
20°
25
22°
26
18°
27
18°
28
15°
29
16°
30
16°
31
18°
Forecast
Wednesday, May 20, 2026
Day
10°
Feels 7
Wind
22 km/h SW
Gust
33 km/h
Humidity
43%
P.O.P
10%
Night
0°
Feels -6
Wind
21 km/h NW
Gust
32 km/h
Humidity
75%
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.