S
M
T
W
T
F
S
26
64°
47°
27
76°
42°
28
74°
54°
29
60°
46°
30
55°
37°
1
53°
33°
2
49°
33°
3
61°
27°
4
71°
58°
5
74°
56°
6
60°
43°
7
56°
35°
8
64°
48°
9
65°
41°
10
65°
47°
11
64°
41°
12
65°
46°
13
67°
50°
14
65°
46°
15
66°
45°
16
70°
49°
17
73°
48°
18
76°
53°
19
72°
52°
20
77°
50°
21
73°
50°
22
69°
44°
23
65°
44°
24
67°
46°
25
68°
48°
26
67°
46°
27
68°
46°
28
68°
47°
29
69°
47°
30
70°
48°
31
75°
56°
1
71°
52°
2
72°
49°
3
73°
56°
4
74°
56°
5
76°
57°
6
80°
58°
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 56° to 80°, with overnight lows between 35° and 58°. The average high for May is 69° with an average low of 49°. 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.
