S
M
T
W
T
F
S
26
58°
42°
27
55°
50°
28
54°
40°
29
62°
36°
30
68°
50°
1
56°
47°
2
64°
49°
3
82°
49°
4
68°
50°
5
68°
50°
6
63°
50°
7
67°
48°
8
59°
50°
9
72°
46°
10
74°
47°
11
71°
45°
12
69°
44°
13
73°
46°
14
69°
47°
15
69°
45°
16
68°
45°
17
67°
44°
18
60°
41°
19
62°
39°
20
63°
41°
21
71°
47°
22
68°
44°
23
65°
43°
24
71°
48°
25
67°
44°
26
66°
43°
27
71°
49°
28
72°
49°
29
73°
48°
30
73°
49°
31
74°
50°
1
72°
48°
2
71°
47°
3
71°
45°
4
68°
44°
5
67°
43°
6
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rosburg
Rosburg's May 2026 forecast shows daily high temperatures ranging from 59° to 74°, with overnight lows between 39° and 50°. The average high for May is 68° with an average low of 46°. 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 Rosburg. See also: June | July | August.
