S
M
T
W
T
F
S
26
45°
18°
27
43°
21°
28
49°
16°
29
50°
23°
30
57°
23°
1
67°
30°
2
70°
33°
3
69°
32°
4
65°
32°
5
62°
34°
6
72°
38°
7
74°
39°
8
67°
39°
9
66°
36°
10
61°
35°
11
63°
35°
12
66°
37°
13
67°
36°
14
62°
32°
15
54°
27°
16
55°
27°
17
56°
29°
18
56°
35°
19
55°
33°
20
55°
32°
21
56°
34°
22
57°
29°
23
55°
31°
24
56°
29°
25
57°
29°
26
58°
31°
27
63°
35°
28
67°
39°
29
67°
38°
30
66°
41°
31
70°
40°
1
65°
40°
2
60°
35°
3
66°
40°
4
65°
40°
5
64°
42°
6
64°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gilmore
Gilmore's May 2026 forecast shows daily high temperatures ranging from 54° to 74°, with overnight lows between 27° and 42°. The average high for May is 63° with an average low of 35°. 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 Gilmore. See also: June | July | August.