S
M
T
W
T
F
S
26
56°
28°
27
59°
31°
28
66°
36°
29
66°
44°
30
71°
31°
1
79°
38°
2
83°
51°
3
82°
41°
4
80°
39°
5
79°
44°
6
81°
46°
7
77°
44°
8
75°
36°
9
79°
38°
10
84°
35°
11
79°
41°
12
92°
36°
13
68°
44°
14
70°
36°
15
68°
43°
16
56°
38°
17
60°
38°
18
68°
41°
19
70°
40°
20
77°
49°
21
80°
48°
22
76°
48°
23
79°
52°
24
78°
51°
25
71°
49°
26
69°
48°
27
71°
51°
28
75°
47°
29
73°
53°
30
69°
50°
31
78°
54°
1
79°
54°
2
76°
53°
3
75°
53°
4
70°
47°
5
68°
46°
6
69°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Spray
Spray's May 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 38° and 54°. The average high for May is 72° with an average low of 48°. 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 Spray. See also: June | July | August.