S
M
T
W
T
F
S
26
66°
50°
27
70°
45°
28
76°
46°
29
81°
47°
30
84°
48°
1
84°
50°
2
74°
52°
3
73°
54°
4
67°
54°
5
67°
52°
6
78°
48°
7
85°
45°
8
84°
49°
9
90°
51°
10
90°
54°
11
95°
52°
12
89°
56°
13
82°
56°
14
90°
49°
15
90°
51°
16
84°
55°
17
79°
55°
18
86°
60°
19
89°
49°
20
93°
52°
21
96°
55°
22
92°
52°
23
84°
51°
24
83°
53°
25
78°
51°
26
74°
54°
27
77°
51°
28
69°
53°
29
75°
52°
30
84°
51°
31
86°
55°
1
94°
56°
2
95°
56°
3
92°
56°
4
92°
56°
5
90°
54°
6
83°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Manteca
West Manteca's May 2026 forecast shows daily high temperatures ranging from 83° to 95°, with overnight lows between 51° and 56°. The average high for May is 90° 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 West Manteca. See also: June | July | August.
