S
M
T
W
T
F
S
30
68°
52°
31
66°
51°
1
66°
53°
2
67°
52°
3
67°
50°
4
66°
49°
5
65°
50°
6
67°
48°
7
66°
53°
8
69°
49°
9
69°
49°
10
68°
52°
11
64°
53°
12
65°
49°
13
68°
50°
14
68°
47°
15
64°
46°
16
63°
51°
17
66°
51°
18
67°
49°
19
65°
52°
20
66°
53°
21
67°
52°
22
65°
52°
23
64°
49°
24
65°
51°
25
63°
51°
26
62°
50°
27
63°
51°
28
64°
49°
29
64°
49°
30
60°
45°
1
59°
49°
2
62°
47°
3
Hist. Avg.
58°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Speke
Speke's September 2026 forecast shows daily high temperatures ranging from 59° to 69°, with overnight lows between 45° and 53°. The average high for September is 65° with an average low of 50°. 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 Speke. See also: October | November | December.
