S
M
T
W
T
F
S
26
51°
41°
27
53°
41°
28
57°
39°
29
47°
32°
30
43°
26°
1
50°
22°
2
61°
22°
3
68°
46°
4
60°
41°
5
47°
33°
6
43°
33°
7
53°
25°
8
65°
40°
9
58°
31°
10
52°
27°
11
59°
41°
12
54°
36°
13
63°
41°
14
61°
47°
15
73°
46°
16
69°
48°
17
68°
45°
18
66°
44°
19
63°
48°
20
81°
54°
21
62°
39°
22
62°
40°
23
63°
41°
24
64°
44°
25
65°
46°
26
70°
45°
27
72°
49°
28
74°
50°
29
74°
50°
30
73°
52°
31
75°
51°
1
70°
48°
2
74°
52°
3
76°
54°
4
77°
51°
5
67°
49°
6
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Reserve
Reserve's May 2026 forecast shows daily high temperatures ranging from 52° to 81°, with overnight lows between 25° and 54°. The average high for May is 67° 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 Reserve. See also: June | July | August.
