S
M
T
W
T
F
S
26
69°
54°
27
68°
55°
28
68°
54°
29
69°
55°
30
70°
53°
31
68°
54°
1
67°
53°
2
68°
52°
3
67°
51°
4
68°
54°
5
69°
56°
6
70°
56°
7
69°
52°
8
68°
49°
9
65°
51°
10
65°
53°
11
66°
51°
12
65°
52°
13
66°
52°
14
66°
53°
15
65°
54°
16
66°
54°
17
67°
55°
18
68°
53°
19
69°
52°
20
68°
53°
21
68°
54°
22
66°
54°
23
68°
53°
24
68°
53°
25
67°
52°
26
67°
52°
27
66°
51°
28
67°
53°
29
67°
51°
30
65°
49°
31
64°
51°
1
65°
52°
2
64°
53°
3
65°
52°
4
65°
51°
5
65°
52°
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 64° to 70°, with overnight lows between 49° and 56°. The average high for August is 67° 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 Hexham. See also: September | October | November.