S
M
T
W
T
F
S
30
77°
50°
31
77°
49°
1
78°
50°
2
77°
50°
3
82°
46°
4
77°
45°
5
75°
48°
6
76°
45°
7
75°
47°
8
76°
50°
9
76°
46°
10
75°
47°
11
78°
43°
12
74°
50°
13
74°
51°
14
80°
51°
15
Hist. Avg.
70°
38°
16
Hist. Avg.
70°
37°
17
Hist. Avg.
69°
37°
18
Hist. Avg.
69°
37°
19
Hist. Avg.
69°
36°
20
Hist. Avg.
68°
36°
21
Hist. Avg.
68°
36°
22
Hist. Avg.
68°
35°
23
Hist. Avg.
67°
35°
24
Hist. Avg.
67°
35°
25
Hist. Avg.
67°
34°
26
Hist. Avg.
66°
34°
27
Hist. Avg.
66°
34°
28
Hist. Avg.
66°
34°
29
Hist. Avg.
66°
33°
30
Hist. Avg.
65°
33°
1
Hist. Avg.
65°
33°
2
Hist. Avg.
64°
32°
3
Hist. Avg.
64°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lee Vining
Lee Vining's September 2026 forecast shows daily high temperatures ranging from 74° to 82°, with overnight lows between 43° and 51°. The average high for September is 77° 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 Lee Vining. See also: October | November | December.
