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
77°
60°
15
84°
68°
16
81°
65°
17
86°
68°
18
86°
61°
19
75°
56°
20
73°
53°
21
76°
54°
22
75°
56°
23
74°
55°
24
78°
58°
25
81°
61°
26
79°
56°
27
79°
61°
28
81°
62°
29
81°
61°
30
77°
58°
31
77°
61°
1
74°
61°
2
74°
60°
3
75°
63°
4
82°
63°
5
83°
64°
6
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fair Grove
Fair Grove's May 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 53° and 68°. 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 Fair Grove. See also: June | July | August.