S
M
T
W
T
F
S
26
85°
60°
27
85°
60°
28
84°
59°
29
84°
59°
30
83°
56°
31
75°
52°
1
75°
51°
2
76°
51°
3
76°
53°
4
78°
58°
5
78°
56°
6
80°
58°
7
77°
58°
8
78°
57°
9
77°
56°
10
77°
50°
11
77°
50°
12
81°
57°
13
83°
58°
14
85°
59°
15
83°
57°
16
79°
59°
17
84°
58°
18
83°
56°
19
78°
49°
20
76°
48°
21
75°
48°
22
75°
49°
23
77°
48°
24
79°
49°
25
81°
49°
26
82°
52°
27
83°
52°
28
82°
53°
29
81°
53°
30
80°
54°
31
82°
51°
1
82°
45°
2
74°
44°
3
73°
47°
4
78°
53°
5
80°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Roxbury
Roxbury's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 44° and 60°. The average high for August is 80° 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 August weather will actually feel in Roxbury. See also: September | October | November.
