S
M
T
W
T
F
S
26
51°
35°
27
57°
36°
28
63°
42°
29
63°
30°
30
53°
32°
1
67°
24°
2
76°
29°
3
78°
33°
4
78°
36°
5
45°
32°
6
46°
31°
7
73°
41°
8
75°
42°
9
77°
41°
10
78°
40°
11
87°
47°
12
83°
48°
13
85°
50°
14
86°
48°
15
81°
51°
16
81°
46°
17
77°
47°
18
80°
50°
19
76°
43°
20
66°
44°
21
68°
43°
22
69°
46°
23
70°
44°
24
71°
45°
25
71°
42°
26
72°
42°
27
77°
46°
28
79°
48°
29
77°
47°
30
73°
45°
31
76°
47°
1
76°
48°
2
80°
49°
3
83°
52°
4
81°
48°
5
71°
47°
6
74°
46°
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 46° to 87°, with overnight lows between 31° and 52°. The average high for May is 76° with an average low of 45°. 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.