S
M
T
W
T
F
S
26
53°
40°
27
65°
44°
28
54°
36°
29
59°
34°
30
62°
41°
1
70°
34°
2
73°
32°
3
82°
50°
4
86°
42°
5
55°
43°
6
54°
42°
7
80°
38°
8
79°
51°
9
85°
44°
10
71°
50°
11
85°
48°
12
87°
51°
13
84°
43°
14
91°
60°
15
96°
54°
16
92°
61°
17
92°
57°
18
58°
48°
19
69°
41°
20
66°
49°
21
63°
50°
22
74°
46°
23
80°
46°
24
94°
53°
25
97°
62°
26
89°
59°
27
85°
62°
28
76°
62°
29
79°
62°
30
78°
60°
31
80°
58°
1
83°
58°
2
82°
57°
3
83°
58°
4
82°
58°
5
92°
65°
6
94°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Phillipsburg
Phillipsburg's May 2026 forecast shows daily high temperatures ranging from 76° to 94°, with overnight lows between 57° and 65°. The average high for May is 84° with an average low of 60°. 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 Phillipsburg. See also: June | July | August.
