S
M
T
W
T
F
S
27
66°
48°
28
N/A
29
70°
52°
30
66°
59°
1
64°
48°
2
66°
61°
3
64°
41°
4
63°
37°
5
63°
59°
6
N/A
7
58°
48°
8
58°
55°
9
62°
51°
10
58°
48°
11
60°
54°
12
63°
56°
13
62°
57°
14
60°
52°
15
58°
51°
16
60°
52°
17
58°
51°
18
59°
52°
19
60°
53°
20
59°
52°
21
59°
51°
22
58°
50°
23
56°
51°
24
59°
52°
25
58°
52°
26
59°
51°
27
56°
51°
28
57°
49°
29
57°
49°
30
52°
47°
31
56°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Haverfordwest
Haverfordwest's October 2026 forecast shows daily high temperatures ranging from 52° to 63°, with overnight lows between 47° and 57°. The average high for October is 58° 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 Haverfordwest. See also: November | December | January.