S
M
T
W
T
F
S
26
76°
56°
27
76°
58°
28
73°
47°
29
72°
54°
30
69°
47°
1
62°
40°
2
59°
39°
3
64°
45°
4
67°
49°
5
74°
48°
6
68°
53°
7
71°
52°
8
68°
49°
9
67°
47°
10
68°
46°
11
71°
54°
12
70°
55°
13
75°
55°
14
69°
51°
15
69°
47°
16
68°
47°
17
68°
48°
18
69°
51°
19
71°
56°
20
71°
53°
21
70°
49°
22
71°
52°
23
72°
57°
24
72°
57°
25
73°
56°
26
72°
56°
27
72°
58°
28
73°
58°
29
72°
57°
30
73°
58°
31
72°
57°
1
72°
57°
2
73°
58°
3
73°
58°
4
74°
57°
5
81°
56°
6
83°
60°
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 83°, with overnight lows between 39° and 60°. The average high for May is 71° with an average low of 53°. 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.
