S
M
T
W
T
F
S
26
64°
35°
27
46°
37°
28
57°
34°
29
63°
35°
30
64°
39°
1
66°
40°
2
72°
39°
3
76°
45°
4
76°
53°
5
58°
48°
6
62°
40°
7
78°
47°
8
78°
48°
9
75°
44°
10
82°
45°
11
86°
53°
12
86°
55°
13
86°
54°
14
82°
50°
15
85°
53°
16
81°
54°
17
82°
55°
18
81°
55°
19
75°
47°
20
72°
50°
21
71°
48°
22
70°
43°
23
70°
43°
24
71°
44°
25
73°
46°
26
80°
51°
27
82°
53°
28
81°
52°
29
80°
51°
30
82°
50°
31
83°
52°
1
84°
54°
2
84°
55°
3
85°
54°
4
81°
55°
5
76°
54°
6
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Spanish Fork
Spanish Fork's May 2026 forecast shows daily high temperatures ranging from 62° to 86°, with overnight lows between 40° and 55°. The average high for May is 79° 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 Spanish Fork. See also: June | July | August.
