S
M
T
W
T
F
S
26
37°
32°
27
45°
32°
28
50°
36°
29
60°
41°
30
65°
47°
1
67°
49°
2
63°
51°
3
58°
43°
4
43°
37°
5
46°
37°
6
65°
41°
7
67°
53°
8
69°
52°
9
73°
56°
10
73°
56°
11
77°
58°
12
74°
56°
13
64°
51°
14
68°
52°
15
66°
51°
16
60°
48°
17
51°
44°
18
61°
39°
19
65°
46°
20
68°
52°
21
70°
56°
22
71°
55°
23
70°
55°
24
71°
53°
25
67°
40°
26
55°
42°
27
58°
44°
28
60°
49°
29
76°
52°
30
72°
56°
31
70°
56°
1
72°
58°
2
75°
61°
3
76°
59°
4
80°
53°
5
65°
44°
6
67°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cisco
Cisco's May 2026 forecast shows daily high temperatures ranging from 55° to 80°, with overnight lows between 40° and 61°. The average high for May is 69° with an average low of 51°. 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 Cisco. See also: June | July | August.
