S
M
T
W
T
F
S
26
64°
54°
27
65°
58°
28
73°
58°
29
72°
53°
30
67°
47°
31
65°
48°
1
67°
48°
2
69°
50°
3
70°
54°
4
69°
53°
5
66°
51°
6
63°
50°
7
65°
51°
8
64°
49°
9
65°
54°
10
66°
54°
11
64°
52°
12
64°
50°
13
67°
54°
14
68°
51°
15
67°
55°
16
68°
54°
17
68°
55°
18
67°
55°
19
68°
54°
20
68°
54°
21
66°
53°
22
66°
55°
23
68°
54°
24
67°
54°
25
63°
53°
26
63°
53°
27
65°
52°
28
63°
53°
29
66°
52°
30
65°
53°
31
66°
50°
1
62°
49°
2
62°
50°
3
63°
51°
4
61°
51°
5
62°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hexham
Hexham's August 2026 forecast shows daily high temperatures ranging from 61° to 73°, with overnight lows between 47° and 58°. The average high for August is 66° with an average low of 52°. 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 Hexham. See also: September | October | November.