S
M
T
W
T
F
S
26
69°
45°
27
63°
44°
28
55°
38°
29
53°
36°
30
50°
38°
1
52°
34°
2
65°
32°
3
71°
50°
4
64°
37°
5
51°
31°
6
49°
24°
7
59°
30°
8
74°
49°
9
61°
39°
10
61°
34°
11
68°
28°
12
73°
54°
13
70°
41°
14
79°
49°
15
90°
56°
16
81°
47°
17
76°
54°
18
67°
58°
19
56°
41°
20
58°
34°
21
64°
46°
22
65°
46°
23
69°
49°
24
82°
58°
25
85°
62°
26
86°
62°
27
89°
62°
28
85°
61°
29
81°
52°
30
74°
52°
31
77°
53°
1
76°
55°
2
79°
57°
3
77°
56°
4
80°
57°
5
79°
59°
6
76°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Medford
Medford's May 2026 forecast shows daily high temperatures ranging from 74° to 89°, with overnight lows between 52° and 62°. The average high for May is 80° with an average low of 58°. 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 Medford. See also: June | July | August.
