S
M
T
W
T
F
S
29
56°
21°
30
71°
41°
31
79°
58°
1
76°
51°
2
52°
42°
3
62°
41°
4
75°
46°
5
56°
43°
6
53°
36°
7
50°
31°
8
51°
23°
9
59°
33°
10
72°
48°
11
64°
34°
12
68°
47°
13
80°
57°
14
82°
63°
15
85°
58°
16
75°
53°
17
71°
49°
18
70°
46°
19
64°
48°
20
69°
49°
21
67°
47°
22
66°
41°
23
60°
39°
24
60°
47°
25
61°
46°
26
59°
44°
27
61°
41°
28
61°
43°
29
62°
41°
30
61°
40°
1
63°
50°
2
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Phillipsburg
Phillipsburg's April 2026 forecast shows daily high temperatures ranging from 59° to 85°, with overnight lows between 33° and 63°. The average high for April is 67° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Phillipsburg. See also: May | June | July.
