S
M
T
W
T
F
S
26
85°
63°
27
78°
58°
28
68°
50°
29
66°
43°
30
68°
42°
1
69°
45°
2
70°
45°
3
86°
51°
4
83°
64°
5
69°
48°
6
65°
44°
7
76°
42°
8
85°
53°
9
86°
46°
10
70°
47°
11
79°
40°
12
85°
56°
13
82°
58°
14
90°
63°
15
89°
71°
16
90°
72°
17
89°
72°
18
92°
77°
19
61°
56°
20
72°
57°
21
69°
61°
22
80°
61°
23
78°
59°
24
79°
61°
25
79°
61°
26
82°
64°
27
79°
63°
28
80°
63°
29
83°
65°
30
84°
66°
31
83°
64°
1
84°
62°
2
83°
66°
3
79°
61°
4
79°
61°
5
81°
67°
6
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ceres
Ceres's May 2026 forecast shows daily high temperatures ranging from 61° to 85°, with overnight lows between 56° and 68°. The average high for May is 79° with an average low of 62°. 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 Ceres. See also: June | July | August.