S
M
T
W
T
F
S
26
66°
41°
27
70°
51°
28
63°
49°
29
59°
35°
30
59°
33°
1
51°
32°
2
58°
28°
3
70°
41°
4
81°
42°
5
57°
43°
6
58°
32°
7
63°
28°
8
71°
38°
9
75°
42°
10
67°
37°
11
62°
37°
12
71°
37°
13
65°
36°
14
74°
32°
15
76°
60°
16
82°
61°
17
86°
66°
18
80°
66°
19
75°
47°
20
65°
45°
21
66°
48°
22
72°
51°
23
78°
55°
24
76°
57°
25
76°
59°
26
74°
58°
27
76°
59°
28
83°
64°
29
75°
58°
30
71°
55°
31
71°
52°
1
72°
50°
2
70°
50°
3
71°
52°
4
74°
60°
5
82°
62°
6
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sugar Grove
Sugar Grove's May 2026 forecast shows daily high temperatures ranging from 65° to 86°, with overnight lows between 45° and 66°. The average high for May is 75° with an average low of 56°. 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 Sugar Grove. See also: June | July | August.
