S
M
T
W
T
F
S
30
78°
60°
31
81°
61°
1
82°
61°
2
82°
60°
3
81°
53°
4
80°
52°
5
73°
55°
6
74°
59°
7
77°
59°
8
80°
57°
9
78°
58°
10
79°
56°
11
78°
54°
12
78°
55°
13
77°
57°
14
77°
58°
15
78°
57°
16
78°
50°
17
76°
56°
18
74°
54°
19
76°
52°
20
73°
47°
21
68°
45°
22
67°
51°
23
68°
48°
24
73°
46°
25
66°
44°
26
65°
44°
27
66°
51°
28
71°
50°
29
72°
46°
30
68°
44°
1
63°
47°
2
64°
41°
3
65°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Groveland
Groveland's September 2026 forecast shows daily high temperatures ranging from 63° to 82°, with overnight lows between 41° and 61°. The average high for September is 74° with an average low of 52°. 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 Groveland. See also: October | November | December.
