S
M
T
W
T
F
S
26
62°
49°
27
68°
47°
28
75°
44°
29
78°
46°
30
79°
44°
1
77°
47°
2
64°
53°
3
67°
54°
4
67°
46°
5
68°
52°
6
76°
55°
7
75°
52°
8
71°
52°
9
79°
45°
10
79°
52°
11
89°
48°
12
62°
62°
13
72°
53°
14
74°
47°
15
76°
52°
16
74°
54°
17
78°
49°
18
88°
62°
19
91°
54°
20
91°
49°
21
92°
49°
22
82°
47°
23
71°
56°
24
70°
53°
25
63°
53°
26
68°
52°
27
69°
54°
28
73°
53°
29
70°
49°
30
75°
49°
31
82°
50°
1
80°
53°
2
78°
53°
3
81°
55°
4
85°
54°
5
79°
53°
6
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ignacio
Ignacio's May 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 49° and 55°. The average high for May is 77° with an average low of 52°. 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 Ignacio. See also: June | July | August.