S
M
T
W
T
F
S
30
88°
66°
31
87°
68°
1
88°
69°
2
89°
64°
3
84°
63°
4
85°
64°
5
84°
64°
6
88°
68°
7
88°
68°
8
87°
67°
9
87°
68°
10
86°
68°
11
87°
67°
12
86°
67°
13
86°
66°
14
85°
65°
15
82°
65°
16
81°
64°
17
85°
60°
18
80°
60°
19
84°
61°
20
83°
65°
21
84°
64°
22
79°
63°
23
83°
61°
24
81°
63°
25
81°
60°
26
82°
61°
27
78°
62°
28
79°
61°
29
Hist. Avg.
79°
58°
30
Hist. Avg.
79°
58°
1
Hist. Avg.
78°
57°
2
Hist. Avg.
78°
57°
3
Hist. Avg.
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Eagle Lake
Eagle Lake's September 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 60° and 69°. The average high for September is 84° with an average low of 64°. 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 Eagle Lake. See also: October | November | December.
