S
M
T
W
T
F
S
26
76°
40°
27
69°
56°
28
61°
51°
29
60°
41°
30
63°
35°
1
54°
40°
2
57°
36°
3
70°
46°
4
80°
46°
5
58°
46°
6
58°
38°
7
62°
32°
8
66°
50°
9
78°
49°
10
67°
44°
11
67°
42°
12
82°
41°
13
69°
40°
14
72°
37°
15
78°
63°
16
81°
63°
17
88°
67°
18
81°
67°
19
75°
50°
20
67°
47°
21
68°
50°
22
74°
52°
23
79°
59°
24
79°
58°
25
79°
60°
26
78°
61°
27
81°
61°
28
80°
55°
29
78°
59°
30
73°
56°
31
73°
53°
1
74°
52°
2
73°
52°
3
74°
54°
4
76°
62°
5
84°
63°
6
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Flanagan
Flanagan's May 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 47° and 67°. The average high for May is 77° with an average low of 58°. 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 Flanagan. See also: June | July | August.
