S
M
T
W
T
F
S
26
66°
51°
27
70°
48°
28
75°
51°
29
79°
49°
30
83°
53°
1
81°
55°
2
80°
53°
3
76°
52°
4
74°
51°
5
76°
52°
6
76°
53°
7
79°
51°
8
73°
50°
9
72°
49°
10
71°
49°
11
73°
47°
12
75°
50°
13
75°
48°
14
76°
50°
15
76°
52°
16
75°
54°
17
73°
50°
18
75°
53°
19
76°
53°
20
81°
55°
21
84°
57°
22
85°
58°
23
84°
57°
24
85°
58°
25
86°
58°
26
87°
59°
27
88°
59°
28
87°
58°
29
87°
59°
30
85°
55°
31
79°
52°
1
78°
51°
2
80°
53°
3
81°
56°
4
85°
57°
5
87°
55°
6
88°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chico
Chico's May 2026 forecast shows daily high temperatures ranging from 66° to 88°, with overnight lows between 47° and 59°. The average high for May is 79° with an average low of 53°. 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 Chico. See also: June | July | August.
