S
M
T
W
T
F
S
30
91°
68°
31
90°
62°
1
85°
62°
2
84°
63°
3
85°
66°
4
90°
65°
5
90°
66°
6
89°
66°
7
87°
64°
8
84°
60°
9
84°
59°
10
83°
60°
11
84°
58°
12
83°
58°
13
82°
59°
14
81°
58°
15
82°
59°
16
83°
58°
17
82°
60°
18
84°
63°
19
86°
62°
20
83°
62°
21
Hist. Avg.
83°
59°
22
Hist. Avg.
83°
58°
23
Hist. Avg.
82°
58°
24
Hist. Avg.
82°
58°
25
Hist. Avg.
82°
57°
26
Hist. Avg.
82°
57°
27
Hist. Avg.
81°
56°
28
Hist. Avg.
81°
56°
29
Hist. Avg.
80°
56°
30
Hist. Avg.
80°
55°
1
Hist. Avg.
80°
55°
2
Hist. Avg.
79°
54°
3
Hist. Avg.
79°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Guys
Guys's September 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 58° and 68°. The average high for September is 85° with an average low of 62°. 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 Guys. See also: October | November | December.
