S
M
T
W
T
F
S
30
67°
46°
31
66°
47°
1
67°
51°
2
69°
50°
3
71°
49°
4
71°
50°
5
70°
51°
6
70°
50°
7
69°
51°
8
70°
50°
9
70°
50°
10
69°
51°
11
70°
51°
12
69°
49°
13
69°
44°
14
70°
46°
15
63°
50°
16
69°
44°
17
68°
41°
18
62°
45°
19
63°
47°
20
65°
45°
21
66°
46°
22
64°
48°
23
64°
48°
24
64°
42°
25
Hist. Avg.
57°
43°
26
Hist. Avg.
57°
43°
27
Hist. Avg.
56°
43°
28
Hist. Avg.
56°
42°
29
Hist. Avg.
56°
42°
30
Hist. Avg.
56°
42°
1
Hist. Avg.
55°
42°
2
Hist. Avg.
55°
41°
3
Hist. Avg.
55°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Freshwater
Freshwater's September 2026 forecast shows daily high temperatures ranging from 62° to 71°, with overnight lows between 41° and 51°. The average high for September is 68° 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 Freshwater. See also: October | November | December.