S
M
T
W
T
F
S
26
89°
58°
27
91°
59°
28
92°
58°
29
86°
58°
30
82°
54°
31
82°
54°
1
85°
57°
2
92°
57°
3
88°
48°
4
85°
47°
5
85°
52°
6
93°
55°
7
94°
57°
8
93°
51°
9
84°
47°
10
83°
47°
11
83°
48°
12
84°
48°
13
83°
49°
14
87°
46°
15
82°
47°
16
83°
49°
17
85°
49°
18
86°
53°
19
89°
49°
20
81°
49°
21
82°
51°
22
81°
44°
23
78°
42°
24
79°
43°
25
80°
45°
26
81°
46°
27
86°
53°
28
88°
47°
29
79°
49°
30
82°
53°
31
84°
53°
1
87°
52°
2
79°
52°
3
80°
53°
4
83°
50°
5
80°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dixon
Dixon's August 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 42° and 59°. The average high for August is 85° with an average low of 51°. 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 Dixon. See also: September | October | November.