S
M
T
W
T
F
S
26
70°
32°
27
75°
36°
28
71°
38°
29
68°
40°
30
52°
44°
1
57°
36°
2
50°
35°
3
50°
31°
4
69°
31°
5
82°
42°
6
55°
45°
7
N/A
8
52°
29°
9
56°
41°
10
63°
37°
11
57°
36°
12
53°
30°
13
55°
33°
14
60°
38°
15
65°
42°
16
67°
41°
17
64°
41°
18
62°
41°
19
64°
40°
20
65°
41°
21
62°
38°
22
62°
37°
23
63°
39°
24
65°
45°
25
70°
46°
26
72°
46°
27
70°
39°
28
65°
38°
29
65°
39°
30
67°
42°
31
74°
48°
1
71°
48°
2
71°
44°
3
72°
48°
4
75°
49°
5
76°
50°
6
75°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Littleton Town
Littleton Town's May 2026 forecast shows daily high temperatures ranging from 52° to 76°, with overnight lows between 29° and 50°. The average high for May is 65° 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 Littleton Town. See also: June | July | August.