S
M
T
W
T
F
S
30
92°
54°
31
92°
54°
1
91°
53°
2
92°
53°
3
92°
52°
4
91°
53°
5
91°
53°
6
90°
52°
7
91°
53°
8
92°
54°
9
92°
54°
10
91°
53°
11
92°
54°
12
92°
53°
13
91°
53°
14
86°
51°
15
88°
49°
16
88°
53°
17
92°
51°
18
93°
47°
19
91°
48°
20
91°
48°
21
90°
50°
22
88°
49°
23
89°
49°
24
89°
50°
25
90°
51°
26
91°
52°
27
91°
51°
28
90°
50°
29
89°
47°
30
90°
46°
1
89°
49°
2
83°
43°
3
82°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ballard
Ballard's September 2026 forecast shows daily high temperatures ranging from 82° to 93°, with overnight lows between 42° and 54°. The average high for September is 90° with an average low of 51°. 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 Ballard. See also: October | November | December.
