S
M
T
W
T
F
S
26
61°
24°
27
62°
31°
28
63°
27°
29
68°
25°
30
76°
28°
1
81°
32°
2
76°
40°
3
82°
43°
4
82°
44°
5
80°
44°
6
83°
43°
7
81°
39°
8
79°
35°
9
76°
40°
10
80°
43°
11
86°
46°
12
77°
42°
13
75°
42°
14
75°
41°
15
80°
42°
16
69°
43°
17
72°
42°
18
62°
38°
19
63°
36°
20
69°
42°
21
75°
45°
22
75°
45°
23
70°
44°
24
75°
46°
25
75°
45°
26
74°
45°
27
75°
46°
28
74°
46°
29
76°
45°
30
76°
47°
31
78°
48°
1
78°
48°
2
77°
47°
3
78°
47°
4
77°
45°
5
77°
46°
6
76°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Redmond
Redmond's May 2026 forecast shows daily high temperatures ranging from 62° to 86°, with overnight lows between 35° and 48°. The average high for May is 76° with an average low of 43°. 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 Redmond. See also: June | July | August.