S
M
T
W
T
F
S
30
64°
44°
31
63°
48°
1
63°
49°
2
61°
48°
3
61°
49°
4
60°
49°
5
61°
46°
6
60°
46°
7
61°
47°
8
60°
44°
9
61°
45°
10
62°
43°
11
61°
48°
12
61°
48°
13
60°
47°
14
57°
44°
15
57°
43°
16
56°
43°
17
56°
41°
18
57°
42°
19
55°
43°
20
56°
42°
21
56°
42°
22
57°
43°
23
56°
43°
24
55°
42°
25
55°
44°
26
58°
46°
27
59°
46°
28
58°
47°
29
59°
46°
30
Hist. Avg.
56°
44°
1
Hist. Avg.
55°
44°
2
Hist. Avg.
55°
44°
3
Hist. Avg.
55°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Dowthwaitehead
Dowthwaitehead's September 2026 forecast shows daily high temperatures ranging from 55° to 64°, with overnight lows between 41° and 49°. The average high for September is 59° with an average low of 45°. 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 Dowthwaitehead. See also: October | November | December.