S
M
T
W
T
F
S
26
48°
25°
27
55°
29°
28
63°
32°
29
65°
31°
30
70°
36°
1
73°
40°
2
73°
43°
3
76°
37°
4
67°
37°
5
66°
40°
6
72°
33°
7
75°
43°
8
71°
42°
9
71°
44°
10
76°
41°
11
69°
43°
12
72°
40°
13
71°
48°
14
62°
41°
15
58°
36°
16
56°
32°
17
63°
36°
18
61°
33°
19
66°
40°
20
63°
38°
21
69°
31°
22
74°
42°
23
72°
42°
24
77°
44°
25
82°
44°
26
83°
54°
27
86°
51°
28
90°
58°
29
84°
55°
30
72°
53°
31
60°
46°
1
66°
44°
2
73°
46°
3
73°
50°
4
74°
47°
5
80°
51°
6
77°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fairmont Hot Springs
Fairmont Hot Springs's May 2026 forecast shows daily high temperatures ranging from 60° to 90°, with overnight lows between 44° and 58°. The average high for May is 76° with an average low of 50°. 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 Fairmont Hot Springs. See also: June | July | August.