S
M
T
W
T
F
S
26
89°
63°
27
76°
56°
28
85°
51°
29
93°
64°
30
89°
68°
1
80°
62°
2
63°
53°
3
75°
51°
4
83°
48°
5
86°
55°
6
92°
61°
7
82°
67°
8
80°
66°
9
74°
65°
10
87°
67°
11
91°
66°
12
75°
62°
13
83°
61°
14
86°
59°
15
84°
51°
16
91°
59°
17
93°
70°
18
90°
65°
19
93°
64°
20
92°
63°
21
94°
66°
22
92°
71°
23
90°
71°
24
92°
70°
25
92°
71°
26
94°
74°
27
89°
70°
28
82°
71°
29
84°
69°
30
84°
70°
31
80°
68°
1
79°
66°
2
82°
64°
3
80°
66°
4
79°
65°
5
80°
65°
6
84°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Patterson
Patterson's May 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 64° and 71°. The average high for May is 82° with an average low of 67°. 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 Patterson. See also: June | July | August.
