S
M
T
W
T
F
S
26
85°
68°
27
83°
64°
28
82°
64°
29
81°
68°
30
83°
72°
1
76°
60°
2
73°
57°
3
77°
51°
4
79°
50°
5
81°
54°
6
83°
70°
7
81°
73°
8
81°
68°
9
74°
66°
10
84°
67°
11
87°
68°
12
73°
65°
13
84°
63°
14
87°
67°
15
84°
60°
16
85°
59°
17
85°
69°
18
87°
71°
19
92°
67°
20
89°
68°
21
94°
68°
22
91°
66°
23
91°
68°
24
87°
69°
25
86°
68°
26
85°
70°
27
82°
69°
28
86°
69°
29
87°
68°
30
86°
69°
31
85°
68°
1
86°
67°
2
87°
69°
3
84°
70°
4
84°
70°
5
85°
69°
6
84°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fountain
Fountain's May 2026 forecast shows daily high temperatures ranging from 82° to 94°, with overnight lows between 66° and 71°. The average high for May is 87° with an average low of 69°. 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 Fountain. See also: June | July | August.
