S
M
T
W
T
F
S
26
74°
48°
27
74°
48°
28
70°
49°
29
68°
49°
30
67°
53°
31
67°
48°
1
68°
48°
2
68°
49°
3
67°
52°
4
67°
55°
5
74°
54°
6
74°
50°
7
73°
53°
8
74°
48°
9
66°
52°
10
67°
48°
11
69°
48°
12
70°
49°
13
69°
55°
14
74°
52°
15
75°
48°
16
75°
48°
17
74°
51°
18
74°
55°
19
66°
55°
20
66°
46°
21
67°
50°
22
67°
50°
23
71°
52°
24
73°
47°
25
74°
47°
26
73°
54°
27
67°
48°
28
64°
47°
29
64°
45°
30
67°
49°
31
69°
49°
1
65°
48°
2
64°
46°
3
65°
47°
4
65°
46°
5
65°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Downtown Victoria
Downtown Victoria's August 2026 forecast shows daily high temperatures ranging from 64° to 75°, with overnight lows between 45° and 56°. The average high for August is 69° with an average low of 50°. 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 Downtown Victoria. See also: September | October | November.