S
M
T
W
T
F
S
27
86°
72°
28
88°
73°
29
88°
73°
30
86°
71°
1
87°
72°
2
86°
67°
3
84°
68°
4
81°
66°
5
83°
67°
6
83°
69°
7
82°
70°
8
Hist. Avg.
84°
69°
9
Hist. Avg.
83°
69°
10
Hist. Avg.
83°
69°
11
Hist. Avg.
83°
68°
12
Hist. Avg.
83°
68°
13
Hist. Avg.
82°
68°
14
Hist. Avg.
82°
67°
15
Hist. Avg.
82°
67°
16
Hist. Avg.
82°
67°
17
Hist. Avg.
82°
66°
18
Hist. Avg.
81°
66°
19
Hist. Avg.
81°
66°
20
Hist. Avg.
81°
65°
21
Hist. Avg.
81°
65°
22
Hist. Avg.
80°
65°
23
Hist. Avg.
80°
64°
24
Hist. Avg.
80°
64°
25
Hist. Avg.
80°
64°
26
Hist. Avg.
80°
63°
27
Hist. Avg.
79°
63°
28
Hist. Avg.
79°
62°
29
Hist. Avg.
79°
62°
30
Hist. Avg.
79°
62°
31
Hist. Avg.
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in St. Augustine Beach
St. Augustine Beach's October 2026 forecast shows daily high temperatures ranging from 81° to 88°, with overnight lows between 66° and 73°. The average high for October is 85° with an average low of 70°. 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 St. Augustine Beach. See also: November | December | January.
