S
M
T
W
T
F
S
27
65°
48°
28
67°
45°
29
72°
48°
30
74°
54°
1
78°
57°
2
77°
57°
3
66°
45°
4
52°
37°
5
49°
35°
6
56°
45°
7
56°
40°
8
59°
41°
9
63°
42°
10
66°
45°
11
72°
48°
12
72°
49°
13
70°
47°
14
70°
47°
15
62°
43°
16
61°
38°
17
61°
44°
18
55°
43°
19
67°
43°
20
70°
49°
21
64°
44°
22
53°
39°
23
54°
36°
24
56°
38°
25
61°
49°
26
60°
47°
27
58°
49°
28
62°
53°
29
62°
50°
30
74°
56°
31
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Spa
Spa's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Spa. See also: June | July | August.
