S
M
T
W
T
F
S
26
45°
35°
27
52°
40°
28
50°
32°
29
59°
35°
30
60°
32°
1
66°
28°
2
76°
26°
3
75°
37°
4
76°
35°
5
49°
40°
6
58°
37°
7
74°
33°
8
76°
41°
9
78°
40°
10
76°
42°
11
92°
47°
12
80°
49°
13
87°
41°
14
91°
53°
15
90°
39°
16
79°
56°
17
77°
43°
18
48°
36°
19
64°
42°
20
62°
43°
21
70°
50°
22
78°
54°
23
80°
51°
24
83°
50°
25
77°
54°
26
82°
56°
27
83°
58°
28
84°
61°
29
75°
51°
30
79°
59°
31
78°
58°
1
74°
58°
2
73°
57°
3
70°
52°
4
74°
58°
5
78°
59°
6
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Roscoe
Roscoe's May 2026 forecast shows daily high temperatures ranging from 48° to 84°, with overnight lows between 36° and 61°. The average high for May is 75° with an average low of 53°. 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 Roscoe. See also: June | July | August.
