S
M
T
W
T
F
S
30
83°
57°
31
84°
58°
1
84°
58°
2
83°
59°
3
83°
60°
4
82°
59°
5
82°
59°
6
80°
57°
7
79°
58°
8
79°
58°
9
78°
56°
10
80°
57°
11
81°
56°
12
81°
56°
13
80°
57°
14
81°
57°
15
78°
56°
16
79°
54°
17
76°
55°
18
76°
51°
19
73°
43°
20
68°
47°
21
69°
51°
22
70°
45°
23
68°
44°
24
67°
46°
25
69°
52°
26
75°
51°
27
66°
48°
28
67°
43°
29
66°
43°
30
66°
44°
1
68°
50°
2
69°
51°
3
64°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Saratoga Lake
Saratoga Lake's September 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 43° and 60°. The average high for September is 75° with an average low of 53°. 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 Saratoga Lake. See also: October | November | December.