S
M
T
W
T
F
S
26
55°
30°
27
56°
33°
28
51°
38°
29
44°
37°
30
46°
38°
1
47°
39°
2
44°
33°
3
42°
34°
4
47°
35°
5
49°
36°
6
52°
35°
7
56°
38°
8
50°
36°
9
52°
33°
10
50°
32°
11
50°
32°
12
51°
33°
13
51°
35°
14
50°
34°
15
50°
34°
16
51°
35°
17
50°
33°
18
52°
34°
19
53°
34°
20
54°
36°
21
55°
35°
22
57°
40°
23
58°
44°
24
62°
45°
25
63°
44°
26
56°
41°
27
57°
42°
28
63°
45°
29
60°
46°
30
58°
46°
31
57°
45°
1
57°
46°
2
59°
45°
3
61°
47°
4
66°
47°
5
66°
41°
6
61°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Franconia Notch State Park
Franconia Notch State Park's May 2026 forecast shows daily high temperatures ranging from 42° to 66°, with overnight lows between 30° and 47°. The average high for May is 54° with an average low of 38°. 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 Franconia Notch State Park. See also: June | July | August.
