S
M
T
W
T
F
S
26
54°
39°
27
61°
43°
28
52°
43°
29
50°
45°
30
57°
46°
1
61°
46°
2
59°
41°
3
54°
39°
4
63°
39°
5
64°
48°
6
68°
54°
7
61°
48°
8
59°
41°
9
63°
39°
10
70°
52°
11
57°
45°
12
59°
43°
13
N/A
14
58°
50°
15
56°
49°
16
65°
54°
17
69°
52°
18
64°
54°
19
68°
57°
20
71°
55°
21
65°
50°
22
63°
46°
23
65°
52°
24
66°
51°
25
64°
50°
26
66°
54°
27
63°
52°
28
62°
50°
29
62°
50°
30
63°
54°
31
64°
55°
1
64°
54°
2
65°
54°
3
64°
53°
4
63°
51°
5
64°
56°
6
65°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Newtown
Newtown's May 2026 forecast shows daily high temperatures ranging from 56° to 71°, with overnight lows between 46° and 57°. The average high for May is 64° with an average low of 52°. 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.
