S
M
T
W
T
F
S
30
70°
55°
31
73°
54°
1
70°
50°
2
64°
55°
3
77°
64°
4
68°
54°
5
72°
48°
6
79°
55°
7
73°
59°
8
64°
52°
9
64°
50°
10
64°
46°
11
70°
54°
12
72°
48°
13
68°
63°
14
72°
63°
15
72°
54°
16
68°
50°
17
N/A
18
65°
58°
19
69°
55°
20
66°
49°
21
71°
54°
22
72°
55°
23
70°
50°
24
68°
54°
25
67°
52°
26
69°
50°
27
68°
49°
28
64°
51°
29
65°
49°
30
65°
51°
1
66°
50°
2
64°
48°
3
63°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Stonehenge
Stonehenge's September 2026 forecast shows daily high temperatures ranging from 63° to 72°, with overnight lows between 44° and 58°. The average high for September is 67° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Stonehenge. See also: October | November | December.