S
M
T
W
T
F
S
30
70°
53°
31
77°
50°
1
76°
48°
2
72°
43°
3
71°
51°
4
74°
41°
5
74°
41°
6
64°
49°
7
72°
50°
8
73°
40°
9
66°
37°
10
61°
48°
11
67°
47°
12
66°
48°
13
69°
47°
14
70°
48°
15
71°
38°
16
59°
45°
17
66°
46°
18
Hist. Avg.
60°
42°
19
Hist. Avg.
60°
42°
20
Hist. Avg.
60°
41°
21
Hist. Avg.
59°
41°
22
Hist. Avg.
59°
41°
23
Hist. Avg.
58°
40°
24
Hist. Avg.
58°
40°
25
Hist. Avg.
58°
40°
26
Hist. Avg.
57°
39°
27
Hist. Avg.
57°
39°
28
Hist. Avg.
56°
39°
29
Hist. Avg.
56°
38°
30
Hist. Avg.
55°
38°
1
Hist. Avg.
55°
37°
2
Hist. Avg.
54°
37°
3
Hist. Avg.
54°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lowther
Lowther's September 2026 forecast shows daily high temperatures ranging from 59° to 77°, with overnight lows between 37° and 53°. The average high for September is 69° with an average low of 46°. 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 Lowther. See also: October | November | December.
