S
M
T
W
T
F
S
26
64°
48°
27
70°
44°
28
62°
52°
29
58°
45°
30
57°
42°
1
51°
35°
2
51°
28°
3
62°
46°
4
71°
54°
5
60°
42°
6
57°
40°
7
56°
39°
8
57°
39°
9
61°
43°
10
64°
44°
11
64°
45°
12
63°
46°
13
65°
48°
14
66°
47°
15
69°
47°
16
68°
48°
17
74°
53°
18
70°
52°
19
72°
53°
20
72°
51°
21
71°
46°
22
67°
45°
23
65°
45°
24
67°
46°
25
67°
48°
26
68°
47°
27
68°
47°
28
69°
48°
29
69°
48°
30
70°
54°
31
74°
53°
1
71°
51°
2
74°
52°
3
75°
59°
4
76°
57°
5
79°
59°
6
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Spencerville
Spencerville's May 2026 forecast shows daily high temperatures ranging from 56° to 81°, with overnight lows between 39° and 61°. The average high for May is 68° with an average low of 49°. 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 Spencerville. See also: June | July | August.
