S
M
T
W
T
F
S
26
66°
44°
27
67°
45°
28
67°
43°
29
66°
45°
30
67°
45°
1
68°
46°
2
67°
45°
3
68°
47°
4
69°
48°
5
70°
49°
6
71°
50°
7
70°
50°
8
70°
49°
9
69°
47°
10
66°
49°
11
62°
50°
12
71°
51°
13
72°
50°
14
72°
51°
15
73°
52°
16
74°
54°
17
74°
53°
18
75°
48°
19
75°
47°
20
68°
45°
21
67°
48°
22
66°
47°
23
65°
49°
24
68°
53°
25
74°
57°
26
77°
56°
27
78°
57°
28
72°
55°
29
79°
55°
30
79°
49°
31
72°
55°
1
78°
52°
2
81°
59°
3
83°
59°
4
82°
50°
5
78°
49°
6
71°
50°
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 62° to 83°, with overnight lows between 43° and 59°. The average high for May is 72° with an average low of 50°. 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.
