S
M
T
W
T
F
S
30
77°
56°
31
78°
56°
1
75°
52°
2
69°
47°
3
70°
46°
4
73°
52°
5
74°
50°
6
68°
44°
7
67°
46°
8
68°
45°
9
74°
48°
10
77°
54°
11
77°
53°
12
76°
52°
13
73°
49°
14
68°
44°
15
71°
47°
16
71°
46°
17
74°
46°
18
75°
50°
19
76°
48°
20
74°
45°
21
70°
45°
22
71°
46°
23
73°
49°
24
73°
48°
25
70°
49°
26
72°
51°
27
72°
51°
28
73°
46°
29
61°
43°
30
61°
48°
1
60°
43°
2
56°
41°
3
54°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Slocan Park
Slocan Park's September 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 41° and 56°. The average high for September is 71° with an average low of 48°. 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 Slocan Park. See also: October | November | December.
