S
M
T
W
T
F
S
30
82°
69°
31
78°
71°
1
80°
68°
2
74°
67°
3
88°
69°
4
86°
75°
5
80°
70°
6
77°
66°
7
79°
66°
8
80°
67°
9
84°
71°
10
87°
72°
11
80°
70°
12
79°
66°
13
82°
69°
14
78°
64°
15
73°
60°
16
79°
65°
17
85°
73°
18
83°
62°
19
70°
64°
20
71°
61°
21
68°
60°
22
65°
57°
23
66°
56°
24
65°
56°
25
66°
56°
26
70°
57°
27
70°
58°
28
71°
59°
29
70°
60°
30
74°
58°
1
72°
57°
2
74°
61°
3
67°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cypress Hills
Cypress Hills's September 2026 forecast shows daily high temperatures ranging from 65° to 83°, with overnight lows between 56° and 64°. The average high for September is 70° with an average low of 59°. 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 Cypress Hills. See also: October | November | December.
