S
M
T
W
T
F
S
30
79°
53°
31
81°
54°
1
78°
53°
2
81°
46°
3
79°
57°
4
82°
55°
5
88°
55°
6
84°
55°
7
91°
55°
8
95°
59°
9
106°
63°
10
100°
64°
11
88°
55°
12
88°
57°
13
82°
54°
14
86°
52°
15
81°
54°
16
79°
54°
17
77°
52°
18
85°
48°
19
86°
54°
20
83°
56°
21
81°
53°
22
82°
50°
23
92°
52°
24
92°
56°
25
88°
50°
26
88°
51°
27
87°
51°
28
87°
50°
29
88°
49°
30
87°
50°
1
86°
46°
2
86°
50°
3
87°
51°
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 81° to 92°, with overnight lows between 46° and 56°. The average high for September is 87° 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.
