S
M
T
W
T
F
S
26
60°
40°
27
72°
40°
28
64°
41°
29
67°
49°
30
65°
49°
1
66°
44°
2
63°
49°
3
62°
43°
4
74°
47°
5
85°
60°
6
71°
58°
7
67°
51°
8
69°
45°
9
66°
50°
10
80°
48°
11
64°
47°
12
69°
42°
13
76°
53°
14
68°
53°
15
69°
51°
16
83°
47°
17
90°
63°
18
96°
64°
19
97°
73°
20
96°
59°
21
64°
53°
22
65°
51°
23
56°
54°
24
70°
60°
25
76°
62°
26
75°
65°
27
77°
61°
28
78°
62°
29
77°
61°
30
80°
62°
31
84°
66°
1
87°
61°
2
78°
63°
3
75°
65°
4
76°
65°
5
80°
63°
6
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mcguire
Mcguire's May 2026 forecast shows daily high temperatures ranging from 56° to 97°, with overnight lows between 51° and 73°. The average high for May is 77° with an average low of 62°. 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 Mcguire. See also: June | July | August.
