S
M
T
W
T
F
S
30
90°
78°
31
94°
77°
1
92°
77°
2
82°
75°
3
86°
75°
4
88°
74°
5
88°
73°
6
87°
71°
7
88°
68°
8
N/A
9
85°
66°
10
83°
68°
11
83°
67°
12
87°
71°
13
84°
75°
14
79°
71°
15
83°
62°
16
82°
64°
17
84°
65°
18
83°
73°
19
86°
72°
20
85°
71°
21
82°
64°
22
79°
63°
23
79°
63°
24
82°
65°
25
82°
68°
26
79°
68°
27
80°
61°
28
81°
60°
29
81°
60°
30
80°
61°
1
79°
60°
2
80°
60°
3
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Longyou County
Longyou County's September 2026 forecast shows daily high temperatures ranging from 79° to 87°, with overnight lows between 60° and 75°. The average high for September is 82° with an average low of 66°. 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 Longyou County. See also: October | November | December.
