S
M
T
W
T
F
S
26
53°
40°
27
54°
40°
28
52°
39°
29
52°
42°
30
51°
41°
1
51°
42°
2
52°
40°
3
51°
39°
4
51°
40°
5
52°
39°
6
52°
39°
7
53°
41°
8
52°
46°
9
58°
46°
10
55°
45°
11
55°
44°
12
54°
41°
13
54°
41°
14
57°
42°
15
61°
46°
16
61°
47°
17
60°
48°
18
61°
47°
19
62°
48°
20
61°
48°
21
58°
47°
22
61°
47°
23
59°
46°
24
58°
46°
25
60°
43°
26
62°
50°
27
64°
44°
28
61°
46°
29
60°
50°
30
63°
44°
31
59°
51°
1
63°
49°
2
65°
45°
3
61°
46°
4
59°
46°
5
59°
45°
6
60°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Horsforth
Horsforth's May 2026 forecast shows daily high temperatures ranging from 51° to 65°, with overnight lows between 39° and 51°. The average high for May is 57° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Horsforth. See also: June | July | August.