S
M
T
W
T
F
S
30
66°
39°
31
66°
48°
1
61°
46°
2
58°
45°
3
56°
46°
4
57°
43°
5
60°
46°
6
64°
46°
7
59°
40°
8
N/A
9
55°
47°
10
61°
47°
11
66°
42°
12
63°
49°
13
60°
51°
14
66°
52°
15
59°
49°
16
58°
48°
17
59°
53°
18
60°
52°
19
61°
54°
20
56°
45°
21
59°
51°
22
54°
48°
23
53°
47°
24
55°
53°
25
57°
52°
26
56°
49°
27
54°
49°
28
54°
50°
29
55°
49°
30
55°
53°
1
58°
50°
2
60°
52°
3
56°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Hillcrest
Hillcrest's September 2026 forecast shows daily high temperatures ranging from 53° to 66°, with overnight lows between 42° and 54°. The average high for September is 58° 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 Hillcrest. See also: October | November | December.
