S
M
T
W
T
F
S
26
82°
62°
27
86°
65°
28
72°
67°
29
74°
63°
30
78°
63°
31
86°
63°
1
79°
68°
2
70°
66°
3
74°
56°
4
82°
56°
5
86°
68°
6
76°
64°
7
82°
65°
8
85°
64°
9
81°
66°
10
78°
65°
11
78°
63°
12
77°
61°
13
77°
59°
14
78°
59°
15
79°
60°
16
75°
60°
17
79°
61°
18
81°
64°
19
83°
63°
20
78°
62°
21
77°
62°
22
81°
63°
23
81°
63°
24
80°
62°
25
78°
62°
26
79°
63°
27
80°
62°
28
77°
61°
29
78°
60°
30
77°
61°
31
79°
60°
1
78°
59°
2
72°
57°
3
71°
59°
4
72°
59°
5
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Watford
Watford's August 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 56° and 68°. The average high for August is 79° 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 Watford. See also: September | October | November.
