S
M
T
W
T
F
S
26
54°
28°
27
48°
39°
28
50°
32°
29
55°
28°
30
54°
28°
1
55°
27°
2
72°
36°
3
72°
41°
4
59°
37°
5
45°
32°
6
46°
30°
7
63°
27°
8
70°
39°
9
59°
37°
10
59°
34°
11
73°
34°
12
72°
45°
13
79°
55°
14
83°
53°
15
81°
50°
16
74°
47°
17
59°
45°
18
53°
42°
19
54°
38°
20
62°
40°
21
60°
43°
22
69°
48°
23
70°
50°
24
75°
55°
25
76°
52°
26
83°
59°
27
64°
48°
28
66°
49°
29
66°
51°
30
67°
51°
31
67°
46°
1
68°
51°
2
70°
56°
3
74°
57°
4
78°
59°
5
80°
57°
6
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gwinner
Gwinner's May 2026 forecast shows daily high temperatures ranging from 53° to 83°, with overnight lows between 38° and 59°. The average high for May is 70° with an average low of 50°. 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 Gwinner. See also: June | July | August.
