S
M
T
W
T
F
S
26
64°
50°
27
67°
45°
28
73°
46°
29
77°
47°
30
75°
46°
1
76°
48°
2
74°
48°
3
68°
47°
4
66°
47°
5
66°
50°
6
77°
44°
7
77°
42°
8
78°
42°
9
81°
44°
10
76°
45°
11
77°
43°
12
80°
46°
13
80°
44°
14
75°
42°
15
70°
44°
16
70°
43°
17
71°
41°
18
71°
44°
19
72°
40°
20
73°
43°
21
77°
45°
22
79°
47°
23
80°
48°
24
81°
48°
25
81°
47°
26
80°
48°
27
78°
47°
28
76°
45°
29
74°
44°
30
73°
45°
31
74°
44°
1
74°
44°
2
77°
45°
3
80°
46°
4
81°
48°
5
80°
46°
6
77°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Paicines
Paicines's May 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 40° and 50°. The average high for May is 76° with an average low of 45°. 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 Paicines. See also: June | July | August.