S
M
T
W
T
F
S
26
66°
51°
27
70°
46°
28
76°
47°
29
82°
48°
30
85°
52°
1
82°
54°
2
71°
53°
3
68°
53°
4
68°
53°
5
69°
53°
6
79°
54°
7
81°
53°
8
83°
55°
9
92°
58°
10
95°
61°
11
99°
64°
12
97°
61°
13
94°
61°
14
90°
60°
15
90°
58°
16
89°
59°
17
81°
52°
18
84°
56°
19
83°
57°
20
85°
57°
21
85°
56°
22
84°
57°
23
85°
58°
24
87°
58°
25
87°
57°
26
86°
57°
27
81°
56°
28
81°
56°
29
82°
57°
30
83°
57°
31
82°
58°
1
84°
59°
2
87°
58°
3
87°
59°
4
83°
58°
5
83°
57°
6
80°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Sacramento
West Sacramento's May 2026 forecast shows daily high temperatures ranging from 68° to 99°, with overnight lows between 52° and 64°. The average high for May is 85° 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 West Sacramento. See also: June | July | August.