S
M
T
W
T
F
S
26
44°
36°
27
45°
37°
28
53°
37°
29
43°
30°
30
41°
27°
1
49°
23°
2
63°
26°
3
65°
38°
4
58°
35°
5
41°
30°
6
42°
28°
7
51°
27°
8
63°
27°
9
55°
38°
10
49°
32°
11
52°
25°
12
61°
36°
13
67°
39°
14
66°
41°
15
81°
50°
16
71°
43°
17
50°
39°
18
56°
38°
19
51°
40°
20
56°
36°
21
59°
34°
22
56°
37°
23
53°
43°
24
75°
38°
25
85°
48°
26
78°
51°
27
65°
43°
28
67°
45°
29
86°
51°
30
63°
44°
31
74°
55°
1
79°
50°
2
81°
52°
3
76°
54°
4
78°
55°
5
76°
52°
6
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bartlett
Bartlett's May 2026 forecast shows daily high temperatures ranging from 63° to 86°, with overnight lows between 43° and 55°. The average high for May is 75° with an average low of 51°. 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 Bartlett. See also: June | July | August.