S
M
T
W
T
F
S
26
64°
45°
27
66°
48°
28
54°
43°
29
66°
39°
30
72°
43°
1
59°
48°
2
61°
46°
3
61°
48°
4
59°
50°
5
59°
48°
6
57°
45°
7
57°
43°
8
64°
46°
9
66°
43°
10
55°
39°
11
54°
39°
12
57°
41°
13
57°
43°
14
52°
43°
15
55°
41°
16
54°
43°
17
56°
44°
18
56°
50°
19
60°
52°
20
63°
53°
21
69°
52°
22
75°
54°
23
73°
53°
24
72°
54°
25
72°
53°
26
71°
52°
27
70°
50°
28
70°
49°
29
68°
50°
30
61°
46°
31
62°
47°
1
61°
45°
2
62°
45°
3
64°
50°
4
63°
52°
5
66°
52°
6
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Newtown
Newtown's May 2026 forecast shows daily high temperatures ranging from 56° to 75°, with overnight lows between 44° and 54°. The average high for May is 66° with an average low of 50°. 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 Newtown. See also: June | July | August.
