S
M
T
W
T
F
S
26
62°
37°
27
66°
36°
28
56°
41°
29
51°
44°
30
53°
45°
1
64°
43°
2
57°
41°
3
57°
41°
4
76°
40°
5
82°
51°
6
72°
55°
7
65°
47°
8
63°
41°
9
56°
37°
10
68°
49°
11
68°
49°
12
64°
40°
13
56°
42°
14
59°
49°
15
56°
49°
16
79°
47°
17
86°
58°
18
69°
54°
19
95°
53°
20
90°
54°
21
65°
41°
22
63°
49°
23
62°
49°
24
56°
48°
25
59°
50°
26
70°
51°
27
73°
54°
28
70°
50°
29
71°
52°
30
73°
55°
31
75°
56°
1
74°
50°
2
65°
50°
3
65°
51°
4
66°
54°
5
67°
54°
6
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Stratham
Stratham's May 2026 forecast shows daily high temperatures ranging from 56° to 90°, with overnight lows between 41° and 56°. The average high for May is 69° 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 Stratham. See also: June | July | August.
