S
M
T
W
T
F
S
26
62°
40°
27
73°
39°
28
60°
42°
29
59°
49°
30
56°
43°
1
60°
38°
2
53°
41°
3
59°
37°
4
72°
54°
5
79°
56°
6
64°
41°
7
56°
37°
8
57°
42°
9
55°
41°
10
66°
49°
11
58°
37°
12
55°
39°
13
61°
45°
14
64°
47°
15
60°
45°
16
64°
46°
17
68°
47°
18
73°
52°
19
72°
50°
20
72°
52°
21
73°
51°
22
72°
45°
23
65°
43°
24
64°
45°
25
65°
45°
26
66°
46°
27
66°
45°
28
67°
46°
29
66°
45°
30
67°
46°
31
68°
55°
1
71°
52°
2
69°
48°
3
69°
53°
4
73°
54°
5
70°
51°
6
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Archbald
Archbald's May 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 37° and 56°. The average high for May is 67° with an average low of 47°. 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 Archbald. See also: June | July | August.