S
M
T
W
T
F
S
26
71°
55°
27
70°
54°
28
75°
58°
29
75°
57°
30
74°
57°
31
72°
54°
1
72°
53°
2
70°
52°
3
72°
56°
4
75°
57°
5
76°
58°
6
75°
57°
7
73°
56°
8
73°
55°
9
75°
57°
10
72°
57°
11
75°
56°
12
75°
57°
13
76°
57°
14
75°
56°
15
74°
57°
16
74°
57°
17
75°
55°
18
75°
54°
19
74°
50°
20
70°
50°
21
70°
49°
22
71°
49°
23
69°
52°
24
69°
50°
25
70°
50°
26
69°
53°
27
69°
55°
28
70°
49°
29
68°
49°
30
69°
48°
31
68°
49°
1
70°
50°
2
72°
53°
3
72°
53°
4
71°
48°
5
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Swaffham
Swaffham's August 2026 forecast shows daily high temperatures ranging from 68° to 76°, with overnight lows between 47° and 58°. The average high for August is 72° 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 Swaffham. See also: September | October | November.