S
M
T
W
T
F
S
26
85°
62°
27
85°
72°
28
83°
66°
29
69°
60°
30
N/A
1
65°
48°
2
68°
44°
3
74°
53°
4
82°
61°
5
74°
50°
6
69°
51°
7
72°
48°
8
75°
53°
9
70°
56°
10
75°
57°
11
77°
61°
12
78°
57°
13
76°
56°
14
79°
59°
15
79°
64°
16
82°
64°
17
82°
65°
18
83°
65°
19
83°
64°
20
84°
65°
21
84°
66°
22
83°
65°
23
78°
65°
24
81°
66°
25
82°
66°
26
79°
65°
27
78°
60°
28
79°
63°
29
82°
62°
30
81°
62°
31
85°
67°
1
83°
67°
2
86°
68°
3
87°
68°
4
85°
66°
5
81°
62°
6
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grassy Lake Bottom
Grassy Lake Bottom's May 2026 forecast shows daily high temperatures ranging from 65° to 87°, with overnight lows between 44° and 68°. The average high for May is 79° with an average low of 61°. 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 Grassy Lake Bottom. See also: June | July | August.
