S
M
T
W
T
F
S
26
88°
65°
27
84°
64°
28
68°
52°
29
69°
48°
30
71°
48°
1
73°
49°
2
75°
48°
3
87°
55°
4
85°
64°
5
74°
50°
6
67°
49°
7
78°
42°
8
88°
58°
9
88°
51°
10
66°
55°
11
79°
50°
12
85°
55°
13
88°
67°
14
92°
72°
15
91°
72°
16
91°
73°
17
91°
73°
18
87°
62°
19
70°
55°
20
80°
64°
21
78°
59°
22
81°
61°
23
80°
62°
24
82°
64°
25
88°
65°
26
90°
67°
27
87°
68°
28
86°
67°
29
88°
67°
30
87°
66°
31
87°
68°
1
83°
68°
2
81°
67°
3
88°
70°
4
89°
70°
5
88°
69°
6
86°
70°
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 70° to 92°, with overnight lows between 55° and 73°. The average high for May is 86° 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 Seward. See also: June | July | August.
