S
M
T
W
T
F
S
26
69°
50°
27
82°
44°
28
76°
55°
29
66°
53°
30
58°
41°
1
66°
36°
2
55°
36°
3
63°
32°
4
76°
42°
5
77°
61°
6
62°
52°
7
64°
42°
8
70°
35°
9
71°
51°
10
77°
49°
11
69°
46°
12
75°
40°
13
76°
47°
14
59°
45°
15
68°
38°
16
78°
57°
17
91°
60°
18
93°
66°
19
90°
66°
20
76°
53°
21
65°
49°
22
71°
55°
23
77°
57°
24
75°
59°
25
76°
59°
26
79°
57°
27
79°
56°
28
78°
55°
29
79°
53°
30
79°
58°
31
76°
57°
1
76°
58°
2
75°
58°
3
77°
57°
4
73°
55°
5
72°
53°
6
75°
58°
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 65° to 93°, with overnight lows between 49° and 66°. The average high for May is 78° 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.
