S
M
T
W
T
F
S
26
62°
41°
27
63°
40°
28
65°
45°
29
66°
43°
30
63°
45°
1
60°
42°
2
60°
41°
3
69°
49°
4
72°
52°
5
73°
54°
6
74°
51°
7
66°
48°
8
66°
51°
9
63°
49°
10
66°
44°
11
62°
43°
12
63°
43°
13
65°
52°
14
71°
51°
15
66°
49°
16
73°
55°
17
77°
48°
18
66°
45°
19
66°
47°
20
70°
56°
21
68°
56°
22
71°
51°
23
67°
50°
24
69°
58°
25
76°
59°
26
74°
55°
27
70°
52°
28
71°
58°
29
79°
59°
30
80°
59°
31
79°
57°
1
80°
58°
2
83°
61°
3
82°
60°
4
83°
60°
5
75°
59°
6
82°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Seward
Seward's May 2026 forecast shows daily high temperatures ranging from 60° to 83°, with overnight lows between 40° and 61°. The average high for May is 70° 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 Seward. See also: June | July | August.
