S
M
T
W
T
F
S
26
80°
55°
27
82°
61°
28
74°
61°
29
69°
53°
30
64°
47°
1
62°
45°
2
58°
42°
3
68°
38°
4
82°
54°
5
67°
50°
6
61°
48°
7
64°
47°
8
74°
45°
9
78°
55°
10
76°
59°
11
75°
53°
12
80°
50°
13
78°
58°
14
71°
49°
15
78°
64°
16
80°
66°
17
92°
68°
18
86°
68°
19
86°
63°
20
78°
58°
21
72°
56°
22
73°
55°
23
74°
58°
24
79°
59°
25
80°
61°
26
83°
62°
27
81°
57°
28
81°
61°
29
80°
61°
30
78°
58°
31
76°
56°
1
77°
57°
2
77°
55°
3
78°
56°
4
78°
59°
5
85°
63°
6
86°
64°
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 71° to 92°, with overnight lows between 49° and 68°. The average high for May is 80° with an average low of 60°. 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.
