S
M
T
W
T
F
S
26
83°
65°
27
81°
67°
28
79°
64°
29
83°
68°
30
84°
67°
1
84°
68°
2
83°
68°
3
81°
65°
4
81°
68°
5
83°
69°
6
83°
70°
7
82°
70°
8
84°
69°
9
83°
70°
10
85°
70°
11
80°
69°
12
85°
66°
13
80°
69°
14
81°
71°
15
83°
72°
16
84°
71°
17
86°
73°
18
86°
73°
19
85°
72°
20
83°
73°
21
85°
74°
22
87°
74°
23
85°
73°
24
86°
74°
25
85°
75°
26
86°
75°
27
87°
74°
28
86°
73°
29
87°
70°
30
86°
73°
31
88°
70°
1
87°
72°
2
89°
71°
3
91°
72°
4
91°
71°
5
90°
72°
6
88°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Santa Fe
Santa Fe's May 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 64° and 75°. The average high for May is 85° with an average low of 71°. 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 Santa Fe. See also: June | July | August.