S
M
T
W
T
F
S
26
58°
41°
27
61°
43°
28
59°
44°
29
60°
44°
30
64°
45°
1
63°
44°
2
60°
45°
3
65°
47°
4
62°
46°
5
68°
47°
6
64°
47°
7
64°
46°
8
68°
44°
9
64°
46°
10
65°
53°
11
73°
48°
12
65°
45°
13
66°
52°
14
75°
53°
15
68°
49°
16
67°
48°
17
68°
51°
18
74°
56°
19
76°
51°
20
76°
47°
21
67°
47°
22
68°
51°
23
69°
49°
24
73°
56°
25
78°
58°
26
79°
55°
27
70°
54°
28
71°
57°
29
71°
55°
30
72°
55°
31
72°
58°
1
79°
59°
2
79°
59°
3
79°
60°
4
80°
59°
5
81°
58°
6
82°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Great Notch
Great Notch's May 2026 forecast shows daily high temperatures ranging from 58° to 82°, with overnight lows between 41° and 60°. The average high for May is 70° with an average low of 51°. 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 Great Notch. See also: June | July | August.