S
M
T
W
T
F
S
27
86°
59°
28
81°
58°
29
86°
58°
30
87°
56°
1
89°
51°
2
77°
51°
3
75°
55°
4
77°
52°
5
76°
51°
6
76°
52°
7
77°
52°
8
76°
54°
9
79°
56°
10
80°
52°
11
83°
55°
12
78°
53°
13
82°
54°
14
83°
55°
15
84°
54°
16
81°
53°
17
81°
52°
18
83°
51°
19
78°
53°
20
79°
52°
21
73°
51°
22
82°
50°
23
82°
44°
24
72°
52°
25
74°
50°
26
81°
41°
27
78°
40°
28
68°
38°
29
66°
42°
30
68°
40°
31
65°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Carlsbad
Carlsbad's October 2026 forecast shows daily high temperatures ranging from 65° to 89°, with overnight lows between 38° and 59°. The average high for October is 78° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Carlsbad. See also: November | December | January.
