S
M
T
W
T
F
S
26
82°
66°
27
82°
66°
28
81°
65°
29
79°
66°
30
76°
66°
31
82°
65°
1
82°
66°
2
81°
66°
3
84°
65°
4
83°
66°
5
82°
65°
6
81°
64°
7
76°
65°
8
78°
60°
9
76°
60°
10
77°
58°
11
76°
64°
12
80°
65°
13
82°
65°
14
81°
58°
15
77°
57°
16
75°
59°
17
78°
63°
18
75°
58°
19
78°
57°
20
77°
57°
21
78°
58°
22
79°
61°
23
80°
57°
24
80°
56°
25
77°
56°
26
78°
61°
27
76°
59°
28
73°
60°
29
79°
63°
30
80°
61°
31
79°
54°
1
76°
53°
2
72°
54°
3
72°
54°
4
73°
55°
5
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Worcester
Worcester's August 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 53° and 66°. The average high for August is 78° with an average low of 61°. 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 Worcester. See also: September | October | November.