S
M
T
W
T
F
S
30
87°
65°
31
85°
60°
1
84°
60°
2
84°
61°
3
85°
65°
4
86°
65°
5
89°
60°
6
82°
59°
7
82°
64°
8
86°
62°
9
82°
57°
10
81°
59°
11
84°
57°
12
81°
55°
13
80°
56°
14
79°
55°
15
80°
56°
16
80°
55°
17
83°
57°
18
85°
59°
19
85°
61°
20
Hist. Avg.
78°
53°
21
Hist. Avg.
78°
53°
22
Hist. Avg.
78°
52°
23
Hist. Avg.
77°
52°
24
Hist. Avg.
77°
52°
25
Hist. Avg.
76°
51°
26
Hist. Avg.
76°
51°
27
Hist. Avg.
76°
50°
28
Hist. Avg.
75°
50°
29
Hist. Avg.
75°
50°
30
Hist. Avg.
75°
49°
1
Hist. Avg.
74°
49°
2
Hist. Avg.
74°
48°
3
Hist. Avg.
74°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Watts
Watts's September 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 55° and 65°. The average high for September is 83° 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 Watts. See also: October | November | December.
