S
M
T
W
T
F
S
26
73°
54°
27
64°
52°
28
73°
46°
29
81°
54°
30
73°
55°
1
66°
55°
2
61°
50°
3
70°
43°
4
75°
45°
5
77°
50°
6
82°
54°
7
75°
63°
8
72°
54°
9
79°
59°
10
82°
64°
11
88°
59°
12
70°
54°
13
77°
55°
14
81°
59°
15
77°
46°
16
81°
52°
17
88°
59°
18
82°
63°
19
82°
59°
20
84°
59°
21
84°
63°
22
82°
66°
23
82°
68°
24
84°
70°
25
86°
73°
26
86°
73°
27
88°
72°
28
86°
70°
29
84°
72°
30
81°
69°
31
77°
70°
1
79°
68°
2
77°
58°
3
81°
63°
4
84°
66°
5
83°
67°
6
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Germantown
Germantown's May 2026 forecast shows daily high temperatures ranging from 77° to 84°, with overnight lows between 58° and 72°. The average high for May is 81° with an average low of 67°. 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 Germantown. See also: June | July | August.
