S
M
T
W
T
F
S
26
31°
17°
27
44°
15°
28
49°
23°
29
60°
26°
30
67°
30°
1
62°
42°
2
64°
32°
3
62°
41°
4
54°
30°
5
59°
28°
6
71°
33°
7
70°
48°
8
54°
37°
9
71°
41°
10
70°
39°
11
68°
46°
12
69°
40°
13
73°
45°
14
60°
41°
15
51°
38°
16
54°
32°
17
59°
40°
18
67°
33°
19
59°
44°
20
64°
35°
21
63°
32°
22
72°
49°
23
71°
40°
24
64°
41°
25
66°
35°
26
69°
41°
27
79°
44°
28
78°
55°
29
79°
48°
30
66°
48°
31
64°
48°
1
58°
43°
2
65°
41°
3
66°
46°
4
65°
44°
5
68°
46°
6
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grimshaw
Grimshaw's May 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 41° and 55°. The average high for May is 69° with an average low of 46°. 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 Grimshaw. See also: June | July | August.
