S
M
T
W
T
F
S
26
64°
34°
27
70°
37°
28
63°
46°
29
68°
45°
30
70°
50°
1
68°
48°
2
66°
48°
3
61°
48°
4
64°
52°
5
61°
50°
6
59°
41°
7
59°
37°
8
64°
41°
9
70°
41°
10
57°
43°
11
57°
36°
12
61°
30°
13
59°
39°
14
57°
37°
15
55°
37°
16
57°
36°
17
61°
41°
18
55°
41°
19
61°
52°
20
64°
50°
21
70°
50°
22
77°
54°
23
81°
55°
24
88°
55°
25
88°
62°
26
89°
57°
27
86°
60°
28
78°
56°
29
76°
55°
30
76°
58°
31
70°
57°
1
69°
55°
2
67°
52°
3
65°
51°
4
65°
50°
5
66°
49°
6
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Marchwood
Marchwood's May 2026 forecast shows daily high temperatures ranging from 65° to 89°, with overnight lows between 49° and 62°. The average high for May is 74° with an average low of 55°. 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 Marchwood. See also: June | July | August.
