S
M
T
W
T
F
S
26
68°
43°
27
66°
52°
28
62°
51°
29
58°
37°
30
60°
34°
1
51°
36°
2
55°
29°
3
66°
41°
4
80°
46°
5
57°
46°
6
57°
35°
7
62°
32°
8
67°
46°
9
75°
47°
10
66°
42°
11
61°
40°
12
78°
38°
13
63°
38°
14
69°
35°
15
76°
52°
16
82°
60°
17
88°
63°
18
79°
64°
19
78°
53°
20
59°
45°
21
64°
51°
22
65°
55°
23
69°
58°
24
73°
55°
25
75°
57°
26
75°
60°
27
80°
61°
28
80°
61°
29
78°
60°
30
77°
62°
31
80°
61°
1
76°
55°
2
78°
59°
3
70°
55°
4
70°
53°
5
72°
60°
6
77°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Spencer
Spencer's May 2026 forecast shows daily high temperatures ranging from 59° to 80°, with overnight lows between 45° and 62°. The average high for May is 73° with an average low of 57°. 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 Spencer. See also: June | July | August.
