S
M
T
W
T
F
S
26
59°
40°
27
56°
37°
28
55°
37°
29
56°
34°
30
59°
33°
1
56°
33°
2
55°
34°
3
55°
35°
4
56°
36°
5
56°
35°
6
57°
36°
7
57°
36°
8
60°
37°
9
59°
35°
10
57°
36°
11
57°
36°
12
59°
38°
13
66°
46°
14
66°
44°
15
61°
45°
16
69°
46°
17
63°
42°
18
62°
39°
19
62°
42°
20
68°
48°
21
69°
42°
22
63°
40°
23
63°
41°
24
64°
42°
25
66°
44°
26
73°
49°
27
74°
49°
28
75°
44°
29
67°
43°
30
68°
48°
31
66°
49°
1
69°
44°
2
68°
43°
3
68°
42°
4
66°
45°
5
68°
47°
6
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Narrowsburg
Narrowsburg's May 2026 forecast shows daily high temperatures ranging from 55° to 75°, with overnight lows between 33° and 53°. The average high for May is 63° with an average low of 41°. 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 Narrowsburg. See also: June | July | August.