S
M
T
W
T
F
S
26
79°
73°
27
79°
73°
28
78°
75°
29
78°
75°
30
79°
75°
1
79°
67°
2
71°
63°
3
72°
68°
4
73°
66°
5
76°
71°
6
80°
74°
7
79°
75°
8
81°
71°
9
79°
68°
10
77°
72°
11
75°
69°
12
76°
70°
13
78°
71°
14
82°
74°
15
80°
75°
16
82°
76°
17
82°
77°
18
82°
77°
19
82°
78°
20
83°
77°
21
82°
78°
22
82°
80°
23
83°
76°
24
81°
72°
25
78°
71°
26
81°
77°
27
82°
76°
28
79°
74°
29
80°
76°
30
83°
77°
31
82°
77°
1
85°
73°
2
84°
72°
3
81°
72°
4
80°
73°
5
82°
72°
6
82°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in South Pass
South Pass's May 2026 forecast shows daily high temperatures ranging from 79° to 85°, with overnight lows between 72° and 77°. The average high for May is 82° with an average low of 74°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in South Pass. See also: June | July | August.
