S
M
T
W
T
F
S
30
79°
62°
31
81°
60°
1
81°
59°
2
82°
58°
3
79°
56°
4
78°
57°
5
77°
57°
6
78°
58°
7
79°
59°
8
82°
57°
9
79°
56°
10
79°
56°
11
78°
57°
12
79°
59°
13
81°
61°
14
84°
61°
15
85°
60°
16
84°
63°
17
85°
61°
18
86°
62°
19
83°
62°
20
84°
60°
21
83°
59°
22
82°
57°
23
78°
59°
24
80°
58°
25
84°
60°
26
78°
58°
27
76°
59°
28
77°
60°
29
Hist. Avg.
79°
57°
30
Hist. Avg.
79°
57°
1
Hist. Avg.
79°
57°
2
Hist. Avg.
79°
57°
3
Hist. Avg.
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Laguna Beach
Laguna Beach's September 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 56° and 63°. The average high for September is 81° with an average low of 59°. 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 Laguna Beach. See also: October | November | December.
