S
M
T
W
T
F
S
26
61°
45°
27
73°
45°
28
63°
50°
29
59°
45°
30
55°
43°
1
50°
37°
2
46°
32°
3
61°
34°
4
73°
46°
5
64°
43°
6
54°
41°
7
57°
36°
8
64°
45°
9
72°
52°
10
63°
50°
11
68°
39°
12
72°
37°
13
59°
45°
14
63°
43°
15
64°
39°
16
77°
57°
17
82°
61°
18
86°
69°
19
88°
59°
20
68°
46°
21
68°
48°
22
66°
62°
23
73°
59°
24
78°
59°
25
76°
58°
26
78°
57°
27
78°
57°
28
77°
56°
29
77°
55°
30
79°
56°
31
80°
54°
1
77°
59°
2
78°
59°
3
76°
56°
4
71°
53°
5
72°
53°
6
75°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Minster
Minster's May 2026 forecast shows daily high temperatures ranging from 66° to 88°, with overnight lows between 46° and 69°. The average high for May is 76° with an average low of 57°. 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 Minster. See also: June | July | August.