S
M
T
W
T
F
S
30
85°
56°
31
83°
53°
1
77°
50°
2
74°
45°
3
75°
45°
4
74°
54°
5
78°
47°
6
79°
47°
7
83°
47°
8
91°
48°
9
95°
57°
10
93°
61°
11
92°
63°
12
87°
55°
13
79°
51°
14
64°
34°
15
64°
36°
16
63°
38°
17
57°
31°
18
61°
36°
19
65°
36°
20
67°
39°
21
63°
37°
22
64°
36°
23
61°
36°
24
63°
37°
25
64°
35°
26
63°
36°
27
56°
33°
28
55°
30°
29
55°
34°
30
56°
35°
1
60°
38°
2
59°
33°
3
59°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tuolumne Meadows Campground
Tuolumne Meadows Campground's September 2026 forecast shows daily high temperatures ranging from 55° to 67°, with overnight lows between 30° and 39°. The average high for September is 61° with an average low of 35°. 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 Tuolumne Meadows Campground. See also: October | November | December.
