S
M
T
W
T
F
S
26
75°
61°
27
77°
57°
28
82°
61°
29
90°
61°
30
79°
61°
31
75°
59°
1
75°
55°
2
79°
55°
3
88°
57°
4
81°
61°
5
75°
55°
6
70°
54°
7
75°
54°
8
81°
52°
9
86°
57°
10
75°
57°
11
75°
55°
12
90°
57°
13
95°
61°
14
90°
68°
15
76°
62°
16
75°
58°
17
76°
60°
18
77°
58°
19
74°
54°
20
72°
52°
21
70°
51°
22
70°
53°
23
70°
53°
24
68°
52°
25
69°
52°
26
69°
55°
27
70°
52°
28
65°
50°
29
70°
55°
30
69°
54°
31
70°
53°
1
69°
51°
2
69°
54°
3
67°
52°
4
69°
49°
5
68°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Luton
Luton's August 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 49° and 62°. The average high for August is 71° with an average low of 54°. 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 Luton. See also: September | October | November.
