S
M
T
W
T
F
S
26
85°
74°
27
89°
77°
28
90°
75°
29
87°
73°
30
89°
69°
1
69°
57°
2
76°
55°
3
79°
54°
4
82°
56°
5
83°
68°
6
86°
73°
7
80°
66°
8
76°
67°
9
90°
74°
10
89°
74°
11
82°
69°
12
86°
66°
13
89°
63°
14
90°
64°
15
87°
68°
16
88°
77°
17
88°
77°
18
87°
75°
19
88°
74°
20
86°
73°
21
86°
73°
22
86°
72°
23
84°
71°
24
83°
70°
25
82°
72°
26
85°
73°
27
87°
72°
28
89°
73°
29
88°
72°
30
85°
72°
31
86°
71°
1
88°
72°
2
90°
72°
3
86°
70°
4
86°
69°
5
87°
72°
6
86°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fresno
Fresno's May 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 69° and 77°. The average high for May is 86° with an average low of 73°. 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 Fresno. See also: June | July | August.
