S
M
T
W
T
F
S
26
72°
48°
27
64°
48°
28
56°
45°
29
64°
38°
30
60°
37°
1
61°
35°
2
69°
32°
3
77°
47°
4
84°
44°
5
60°
45°
6
63°
38°
7
75°
37°
8
80°
48°
9
80°
43°
10
76°
39°
11
87°
52°
12
84°
57°
13
81°
43°
14
85°
55°
15
94°
55°
16
89°
62°
17
86°
62°
18
71°
54°
19
61°
44°
20
62°
40°
21
63°
49°
22
74°
56°
23
77°
52°
24
85°
51°
25
88°
63°
26
87°
58°
27
85°
63°
28
82°
65°
29
78°
61°
30
73°
56°
31
77°
57°
1
80°
55°
2
76°
57°
3
80°
60°
4
81°
59°
5
82°
60°
6
84°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bellevue
Bellevue's May 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 55° and 65°. The average high for May is 81° with an average low of 60°. 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 Bellevue. See also: June | July | August.
