S
M
T
W
T
F
S
26
81°
52°
27
81°
55°
28
73°
61°
29
77°
59°
30
63°
50°
1
66°
44°
2
65°
39°
3
67°
46°
4
78°
55°
5
75°
61°
6
73°
48°
7
62°
41°
8
67°
48°
9
72°
51°
10
74°
56°
11
74°
56°
12
76°
55°
13
74°
56°
14
71°
44°
15
76°
60°
16
79°
60°
17
79°
59°
18
80°
60°
19
79°
61°
20
80°
61°
21
81°
60°
22
81°
62°
23
80°
61°
24
75°
62°
25
78°
62°
26
79°
61°
27
77°
62°
28
76°
59°
29
79°
61°
30
77°
58°
31
78°
61°
1
81°
63°
2
83°
64°
3
83°
64°
4
84°
63°
5
77°
63°
6
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Roseville
Roseville's May 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 39° and 64°. The average high for May is 76° with an average low of 57°. 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 Roseville. See also: June | July | August.
