S
M
T
W
T
F
S
26
65°
46°
27
63°
45°
28
64°
43°
29
64°
44°
30
65°
45°
1
66°
50°
2
62°
46°
3
61°
45°
4
60°
46°
5
55°
42°
6
55°
42°
7
56°
43°
8
55°
42°
9
56°
42°
10
56°
47°
11
57°
48°
12
60°
48°
13
58°
46°
14
57°
44°
15
59°
45°
16
63°
49°
17
64°
50°
18
63°
50°
19
61°
49°
20
59°
47°
21
58°
44°
22
60°
50°
23
61°
49°
24
61°
50°
25
63°
51°
26
61°
51°
27
60°
50°
28
62°
50°
29
63°
51°
30
61°
51°
31
62°
52°
1
65°
51°
2
66°
51°
3
64°
48°
4
65°
50°
5
63°
48°
6
62°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Standish
Standish's May 2026 forecast shows daily high temperatures ranging from 55° to 66°, with overnight lows between 42° and 52°. The average high for May is 61° with an average low of 47°. 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 Standish. See also: June | July | August.