S
M
T
W
T
F
S
26
81°
60°
27
82°
62°
28
79°
64°
29
79°
59°
30
84°
55°
31
86°
56°
1
84°
67°
2
70°
61°
3
78°
53°
4
80°
50°
5
84°
52°
6
82°
63°
7
80°
67°
8
85°
64°
9
81°
59°
10
82°
67°
11
80°
63°
12
76°
59°
13
82°
62°
14
82°
56°
15
80°
62°
16
77°
61°
17
79°
53°
18
79°
60°
19
75°
54°
20
76°
49°
21
73°
51°
22
74°
53°
23
75°
55°
24
77°
54°
25
76°
53°
26
74°
54°
27
73°
53°
28
70°
49°
29
72°
56°
30
75°
57°
31
77°
57°
1
78°
59°
2
78°
57°
3
77°
57°
4
76°
56°
5
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Norwich
Norwich's August 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 49° and 62°. The average high for August is 76° with an average low of 55°. 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 Norwich. See also: September | October | November.
