S
M
T
W
T
F
S
30
82°
54°
31
83°
53°
1
83°
54°
2
82°
54°
3
81°
53°
4
79°
53°
5
81°
52°
6
80°
53°
7
80°
53°
8
79°
52°
9
79°
51°
10
78°
52°
11
77°
51°
12
80°
51°
13
82°
50°
14
80°
51°
15
80°
51°
16
79°
50°
17
79°
49°
18
77°
49°
19
70°
48°
20
67°
48°
21
75°
49°
22
78°
48°
23
70°
48°
24
71°
47°
25
68°
47°
26
74°
46°
27
74°
44°
28
73°
46°
29
73°
46°
30
74°
45°
1
65°
44°
2
66°
45°
3
72°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lee Vining
Lee Vining's September 2026 forecast shows daily high temperatures ranging from 65° to 83°, with overnight lows between 43° and 54°. The average high for September is 76° with an average low of 49°. 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.
