S
M
T
W
T
F
S
30
66°
55°
31
64°
52°
1
61°
55°
2
61°
55°
3
63°
57°
4
63°
55°
5
63°
52°
6
66°
55°
7
61°
52°
8
59°
52°
9
63°
50°
10
60°
51°
11
62°
51°
12
66°
51°
13
64°
53°
14
65°
52°
15
60°
49°
16
60°
51°
17
58°
47°
18
59°
48°
19
58°
46°
20
60°
46°
21
59°
48°
22
58°
47°
23
61°
49°
24
60°
47°
25
56°
46°
26
56°
45°
27
57°
47°
28
56°
43°
29
54°
42°
30
56°
47°
1
56°
45°
2
57°
46°
3
56°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Blantyre
Blantyre's September 2026 forecast shows daily high temperatures ranging from 54° to 66°, with overnight lows between 42° and 53°. The average high for September is 59° with an average low of 48°. 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 Blantyre. See also: October | November | December.
