S
M
T
W
T
F
S
27
76°
45°
28
74°
42°
29
64°
44°
30
63°
43°
1
64°
46°
2
65°
43°
3
66°
43°
4
70°
44°
5
71°
50°
6
72°
50°
7
69°
42°
8
67°
41°
9
60°
39°
10
57°
42°
11
57°
39°
12
63°
38°
13
57°
38°
14
55°
45°
15
58°
47°
16
61°
44°
17
61°
46°
18
58°
47°
19
65°
46°
20
62°
42°
21
57°
37°
22
55°
36°
23
53°
40°
24
65°
43°
25
63°
38°
26
51°
35°
27
Hist. Avg.
56°
38°
28
Hist. Avg.
55°
38°
29
Hist. Avg.
55°
37°
30
Hist. Avg.
54°
37°
31
Hist. Avg.
54°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in St. Johns
St. Johns's October 2026 forecast shows daily high temperatures ranging from 51° to 76°, with overnight lows between 35° and 50°. The average high for October is 63° with an average low of 43°. 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. Johns. See also: November | December | January.
