S
M
T
W
T
F
S
30
74°
54°
31
65°
52°
1
65°
53°
2
64°
51°
3
63°
48°
4
62°
49°
5
62°
48°
6
60°
49°
7
62°
37°
8
60°
38°
9
60°
36°
10
61°
38°
11
58°
40°
12
62°
38°
13
58°
41°
14
64°
40°
15
69°
45°
16
70°
48°
17
71°
47°
18
71°
49°
19
70°
49°
20
71°
48°
21
69°
48°
22
70°
47°
23
68°
42°
24
64°
38°
25
61°
39°
26
62°
41°
27
59°
41°
28
64°
38°
29
61°
43°
30
63°
40°
1
64°
42°
2
63°
43°
3
66°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Strathmore
Strathmore's September 2026 forecast shows daily high temperatures ranging from 58° to 74°, with overnight lows between 36° and 54°. The average high for September is 64° with an average low of 44°. 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 Strathmore. See also: October | November | December.