S
M
T
W
T
F
S
26
80°
59°
27
85°
57°
28
64°
48°
29
64°
45°
30
66°
40°
1
64°
44°
2
63°
40°
3
78°
41°
4
79°
61°
5
65°
44°
6
62°
44°
7
67°
38°
8
77°
49°
9
81°
51°
10
72°
46°
11
76°
43°
12
78°
49°
13
76°
54°
14
79°
62°
15
86°
68°
16
83°
65°
17
88°
69°
18
87°
60°
19
76°
55°
20
72°
51°
21
75°
52°
22
76°
55°
23
79°
59°
24
81°
61°
25
78°
59°
26
79°
60°
27
77°
56°
28
81°
60°
29
82°
60°
30
75°
57°
31
75°
59°
1
74°
56°
2
75°
58°
3
76°
62°
4
83°
63°
5
84°
64°
6
81°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Spring Grove
Spring Grove's May 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 51° and 69°. The average high for May is 79° with an average low of 60°. 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 Spring Grove. See also: June | July | August.
