S
M
T
W
T
F
S
26
52°
45°
27
61°
41°
28
68°
41°
29
73°
41°
30
75°
46°
1
77°
48°
2
77°
54°
3
66°
50°
4
52°
48°
5
55°
48°
6
72°
43°
7
81°
50°
8
81°
46°
9
82°
50°
10
86°
55°
11
90°
55°
12
88°
57°
13
75°
48°
14
81°
48°
15
81°
50°
16
73°
50°
17
70°
45°
18
77°
49°
19
82°
51°
20
87°
54°
21
89°
55°
22
88°
54°
23
86°
52°
24
85°
56°
25
84°
52°
26
83°
55°
27
85°
55°
28
78°
48°
29
80°
51°
30
81°
53°
31
91°
54°
1
82°
52°
2
84°
53°
3
84°
53°
4
85°
54°
5
85°
53°
6
84°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Stanislaus
Stanislaus's May 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 48° and 56°. The average high for May is 84° with an average low of 53°. 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 Stanislaus. See also: June | July | August.
