S
M
T
W
T
F
S
26
61°
41°
27
70°
35°
28
62°
38°
29
61°
48°
30
59°
46°
1
63°
35°
2
57°
43°
3
60°
40°
4
72°
35°
5
82°
53°
6
65°
44°
7
62°
39°
8
60°
44°
9
60°
43°
10
73°
52°
11
57°
40°
12
60°
41°
13
62°
49°
14
70°
50°
15
68°
51°
16
68°
46°
17
65°
46°
18
68°
49°
19
70°
48°
20
66°
44°
21
67°
45°
22
66°
46°
23
67°
46°
24
68°
47°
25
71°
52°
26
74°
52°
27
69°
50°
28
72°
49°
29
70°
46°
30
74°
52°
31
78°
56°
1
77°
56°
2
76°
52°
3
77°
54°
4
79°
57°
5
79°
57°
6
78°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Delaware Water Gap
Delaware Water Gap's May 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 39° and 57°. The average high for May is 69° with an average low of 49°. 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 Delaware Water Gap. See also: June | July | August.
