S
M
T
W
T
F
S
26
80°
56°
27
75°
57°
28
77°
70°
29
76°
69°
30
74°
66°
31
79°
64°
1
79°
64°
2
79°
70°
3
77°
66°
4
79°
59°
5
78°
59°
6
84°
73°
7
86°
73°
8
85°
71°
9
86°
70°
10
83°
62°
11
84°
69°
12
85°
65°
13
83°
62°
14
83°
56°
15
80°
58°
16
76°
67°
17
87°
61°
18
82°
62°
19
84°
64°
20
82°
62°
21
81°
62°
22
83°
64°
23
81°
62°
24
81°
61°
25
80°
62°
26
81°
64°
27
84°
65°
28
76°
57°
29
76°
57°
30
79°
63°
31
81°
64°
1
76°
63°
2
82°
64°
3
83°
64°
4
82°
63°
5
80°
63°
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 76° to 87°, with overnight lows between 56° and 67°. The average high for August is 81° with an average low of 62°. 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.
