S
M
T
W
T
F
S
26
99°
77°
27
98°
76°
28
99°
77°
29
99°
77°
30
98°
76°
31
99°
77°
1
100°
77°
2
100°
76°
3
99°
77°
4
100°
77°
5
98°
76°
6
99°
77°
7
99°
76°
8
97°
75°
9
92°
74°
10
96°
75°
11
98°
76°
12
98°
76°
13
99°
75°
14
99°
76°
15
98°
76°
16
99°
75°
17
98°
76°
18
99°
76°
19
98°
75°
20
99°
76°
21
98°
66°
22
90°
67°
23
90°
67°
24
93°
68°
25
94°
66°
26
95°
69°
27
96°
71°
28
96°
71°
29
95°
70°
30
95°
71°
31
94°
72°
1
95°
72°
2
96°
71°
3
95°
72°
4
95°
72°
5
94°
71°
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 90° to 100°, with overnight lows between 66° and 77°. The average high for August is 97° with an average low of 74°. 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.
