S
M
T
W
T
F
S
26
75°
55°
27
77°
54°
28
76°
55°
29
77°
50°
30
71°
47°
1
74°
47°
2
75°
50°
3
73°
49°
4
73°
48°
5
72°
48°
6
73°
49°
7
77°
50°
8
81°
53°
9
82°
55°
10
83°
55°
11
84°
57°
12
84°
56°
13
83°
56°
14
84°
57°
15
85°
58°
16
84°
56°
17
84°
58°
18
83°
57°
19
85°
57°
20
83°
55°
21
77°
53°
22
79°
58°
23
82°
58°
24
77°
52°
25
77°
53°
26
81°
56°
27
87°
59°
28
88°
60°
29
80°
57°
30
78°
52°
31
79°
58°
1
80°
59°
2
83°
62°
3
89°
61°
4
91°
62°
5
91°
64°
6
92°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sacramento
Sacramento's May 2026 forecast shows daily high temperatures ranging from 71° to 92°, with overnight lows between 47° and 64°. The average high for May is 81° with an average low of 55°. 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 Sacramento. See also: June | July | August.