S
M
T
W
T
F
S
26
55°
32°
27
67°
39°
28
51°
48°
29
54°
43°
30
52°
29°
1
53°
33°
2
45°
33°
3
56°
40°
4
69°
54°
5
75°
53°
6
58°
39°
7
51°
38°
8
50°
38°
9
52°
35°
10
57°
37°
11
56°
39°
12
61°
42°
13
62°
43°
14
59°
45°
15
63°
44°
16
62°
45°
17
72°
49°
18
71°
49°
19
69°
45°
20
72°
50°
21
71°
49°
22
69°
42°
23
62°
41°
24
62°
42°
25
63°
44°
26
64°
43°
27
64°
43°
28
65°
44°
29
64°
43°
30
65°
44°
31
69°
53°
1
67°
50°
2
68°
46°
3
68°
48°
4
70°
52°
5
70°
48°
6
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Philipsburg
Philipsburg's May 2026 forecast shows daily high temperatures ranging from 50° to 75°, with overnight lows between 35° and 54°. The average high for May is 64° with an average low of 45°. 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 Philipsburg. See also: June | July | August.