S
M
T
W
T
F
S
26
51°
35°
27
57°
36°
28
63°
42°
29
63°
30°
30
53°
32°
1
65°
34°
2
75°
38°
3
78°
41°
4
72°
35°
5
41°
34°
6
55°
35°
7
74°
43°
8
78°
46°
9
75°
45°
10
74°
45°
11
71°
43°
12
72°
44°
13
73°
45°
14
74°
43°
15
66°
40°
16
67°
38°
17
67°
39°
18
69°
39°
19
70°
41°
20
71°
44°
21
68°
43°
22
69°
41°
23
70°
40°
24
65°
40°
25
65°
39°
26
67°
40°
27
70°
39°
28
71°
41°
29
78°
45°
30
80°
51°
31
75°
51°
1
78°
50°
2
79°
47°
3
79°
48°
4
83°
49°
5
80°
51°
6
82°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Gilcrest
Gilcrest's May 2026 forecast shows daily high temperatures ranging from 41° to 83°, with overnight lows between 34° and 52°. The average high for May is 72° with an average low of 43°. 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 Gilcrest. See also: June | July | August.