S
M
T
W
T
F
S
26
84°
61°
27
84°
62°
28
83°
61°
29
83°
60°
30
79°
57°
31
75°
55°
1
75°
53°
2
76°
53°
3
77°
60°
4
76°
60°
5
79°
57°
6
80°
60°
7
77°
60°
8
78°
57°
9
77°
57°
10
77°
52°
11
77°
55°
12
82°
58°
13
84°
59°
14
85°
60°
15
82°
57°
16
78°
60°
17
85°
59°
18
81°
52°
19
76°
51°
20
75°
51°
21
75°
50°
22
76°
50°
23
76°
51°
24
77°
50°
25
78°
50°
26
79°
53°
27
81°
57°
28
81°
52°
29
76°
56°
30
74°
53°
31
79°
51°
1
81°
48°
2
74°
47°
3
73°
49°
4
77°
56°
5
79°
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 73° to 85°, with overnight lows between 47° and 62°. The average high for August is 79° 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.
