S
M
T
W
T
F
S
26
64°
52°
27
69°
51°
28
76°
49°
29
81°
53°
30
84°
56°
1
88°
60°
2
90°
61°
3
76°
56°
4
62°
56°
5
71°
53°
6
78°
53°
7
88°
60°
8
90°
60°
9
90°
59°
10
95°
63°
11
99°
65°
12
98°
66°
13
84°
59°
14
89°
58°
15
90°
63°
16
82°
59°
17
79°
58°
18
82°
56°
19
88°
59°
20
90°
61°
21
94°
62°
22
96°
65°
23
92°
60°
24
89°
56°
25
88°
55°
26
80°
58°
27
80°
58°
28
80°
58°
29
87°
60°
30
92°
59°
31
94°
61°
1
96°
63°
2
96°
64°
3
95°
65°
4
97°
66°
5
98°
64°
6
89°
61°
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 80° to 98°, with overnight lows between 55° and 66°. The average high for May is 90° with an average low of 61°. 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.
