S
M
T
W
T
F
S
30
77°
34°
31
75°
37°
1
72°
45°
2
62°
37°
3
64°
42°
4
62°
38°
5
66°
40°
6
65°
39°
7
68°
37°
8
70°
43°
9
71°
43°
10
68°
40°
11
70°
40°
12
69°
42°
13
69°
41°
14
68°
41°
15
71°
40°
16
74°
45°
17
73°
44°
18
65°
40°
19
65°
38°
20
67°
38°
21
72°
42°
22
72°
42°
23
70°
41°
24
67°
39°
25
66°
39°
26
69°
38°
27
70°
41°
28
70°
41°
29
69°
40°
30
68°
39°
1
69°
40°
2
69°
40°
3
68°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in June Lake
June Lake's September 2026 forecast shows daily high temperatures ranging from 62° to 74°, with overnight lows between 37° and 45°. The average high for September is 68° with an average low of 40°. 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 June Lake. See also: October | November | December.
