S
M
T
W
T
F
S
26
74°
57°
27
70°
56°
28
72°
54°
29
75°
52°
30
75°
53°
31
74°
54°
1
74°
56°
2
75°
54°
3
74°
52°
4
73°
54°
5
74°
56°
6
75°
57°
7
71°
56°
8
71°
53°
9
76°
54°
10
73°
55°
11
72°
55°
12
Hist. Avg.
67°
52°
13
Hist. Avg.
67°
52°
14
Hist. Avg.
67°
52°
15
Hist. Avg.
67°
52°
16
Hist. Avg.
67°
52°
17
Hist. Avg.
67°
52°
18
Hist. Avg.
67°
52°
19
Hist. Avg.
67°
52°
20
Hist. Avg.
67°
52°
21
Hist. Avg.
67°
51°
22
Hist. Avg.
67°
51°
23
Hist. Avg.
66°
51°
24
Hist. Avg.
66°
51°
25
Hist. Avg.
66°
51°
26
Hist. Avg.
66°
51°
27
Hist. Avg.
66°
51°
28
Hist. Avg.
66°
51°
29
Hist. Avg.
66°
50°
30
Hist. Avg.
66°
50°
31
Hist. Avg.
66°
50°
1
Hist. Avg.
66°
50°
2
Hist. Avg.
66°
50°
3
Hist. Avg.
66°
50°
4
Hist. Avg.
65°
50°
5
Hist. Avg.
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Stevenage
Stevenage's August 2026 forecast shows daily high temperatures ranging from 70° to 76°, with overnight lows between 52° and 57°. The average high for August is 73° with an average low of 55°. 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 Stevenage. See also: September | October | November.
