S
M
T
W
T
F
S
26
95°
66°
27
98°
68°
28
96°
78°
29
99°
72°
30
95°
73°
1
81°
60°
2
78°
57°
3
86°
62°
4
94°
66°
5
95°
65°
6
88°
70°
7
91°
65°
8
91°
60°
9
96°
62°
10
102°
66°
11
90°
65°
12
98°
66°
13
101°
73°
14
98°
74°
15
100°
71°
16
102°
68°
17
100°
66°
18
99°
69°
19
100°
68°
20
99°
67°
21
96°
69°
22
90°
67°
23
90°
68°
24
92°
70°
25
92°
70°
26
95°
73°
27
102°
73°
28
101°
72°
29
101°
73°
30
103°
75°
31
100°
74°
1
96°
73°
2
96°
72°
3
97°
74°
4
97°
74°
5
98°
75°
6
104°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shafter
Shafter's May 2026 forecast shows daily high temperatures ranging from 90° to 104°, with overnight lows between 66° and 76°. The average high for May is 98° with an average low of 71°. 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 Shafter. See also: June | July | August.