S
M
T
W
T
F
S
27
89°
78°
28
88°
77°
29
89°
78°
30
89°
78°
1
90°
77°
2
89°
78°
3
89°
78°
4
88°
77°
5
89°
76°
6
88°
77°
7
89°
76°
8
89°
78°
9
88°
78°
10
89°
77°
11
89°
77°
12
88°
78°
13
89°
78°
14
89°
77°
15
88°
77°
16
89°
76°
17
89°
77°
18
87°
76°
19
88°
76°
20
87°
77°
21
87°
77°
22
88°
76°
23
88°
76°
24
89°
77°
25
Hist. Avg.
88°
76°
26
Hist. Avg.
88°
76°
27
Hist. Avg.
88°
76°
28
Hist. Avg.
88°
76°
29
Hist. Avg.
88°
76°
30
Hist. Avg.
87°
76°
31
Hist. Avg.
87°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Fajardo
Fajardo's October 2026 forecast shows daily high temperatures ranging from 87° to 90°, with overnight lows between 76° and 78°. The average high for October is 89° with an average low of 77°. 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 Fajardo. See also: November | December | January.