S
M
T
W
T
F
S
26
99°
66°
27
97°
64°
28
99°
64°
29
99°
63°
30
98°
62°
31
99°
64°
1
98°
63°
2
99°
64°
3
99°
64°
4
98°
63°
5
99°
64°
6
99°
63°
7
98°
63°
8
98°
62°
9
97°
63°
10
98°
63°
11
97°
62°
12
94°
62°
13
96°
61°
14
95°
58°
15
91°
58°
16
92°
61°
17
95°
59°
18
93°
57°
19
92°
56°
20
92°
55°
21
91°
56°
22
90°
60°
23
90°
61°
24
91°
58°
25
91°
55°
26
90°
57°
27
89°
54°
28
89°
56°
29
90°
55°
30
90°
59°
31
91°
55°
1
90°
59°
2
90°
60°
3
94°
55°
4
89°
55°
5
88°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Chico
Chico's August 2026 forecast shows daily high temperatures ranging from 88° to 99°, with overnight lows between 54° and 66°. The average high for August is 94° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Chico. See also: September | October | November.
