S
M
T
W
T
F
S
27
84°
63°
28
82°
62°
29
82°
64°
30
81°
65°
1
83°
66°
2
85°
65°
3
84°
61°
4
81°
62°
5
77°
61°
6
75°
57°
7
82°
66°
8
78°
61°
9
79°
61°
10
Hist. Avg.
84°
60°
11
Hist. Avg.
84°
60°
12
Hist. Avg.
84°
60°
13
Hist. Avg.
84°
60°
14
Hist. Avg.
84°
60°
15
Hist. Avg.
84°
60°
16
Hist. Avg.
83°
59°
17
Hist. Avg.
83°
59°
18
Hist. Avg.
83°
59°
19
Hist. Avg.
83°
59°
20
Hist. Avg.
83°
59°
21
Hist. Avg.
83°
58°
22
Hist. Avg.
83°
58°
23
Hist. Avg.
82°
58°
24
Hist. Avg.
82°
58°
25
Hist. Avg.
82°
58°
26
Hist. Avg.
82°
58°
27
Hist. Avg.
82°
57°
28
Hist. Avg.
82°
57°
29
Hist. Avg.
82°
57°
30
Hist. Avg.
81°
57°
31
Hist. Avg.
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Garden Grove
Garden Grove's October 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 57° and 66°. The average high for October is 81° with an average low of 63°. 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 Garden Grove. See also: November | December | January.
