S
M
T
W
T
F
S
26
49°
30°
27
45°
26°
28
49°
32°
29
50°
31°
30
48°
26°
1
57°
19°
2
65°
22°
3
67°
40°
4
65°
34°
5
39°
27°
6
48°
25°
7
64°
38°
8
68°
35°
9
68°
31°
10
67°
28°
11
79°
42°
12
79°
37°
13
86°
38°
14
70°
46°
15
72°
42°
16
72°
28°
17
55°
34°
18
44°
20°
19
39°
8°
20
52°
17°
21
50°
32°
22
54°
29°
23
69°
33°
24
75°
42°
25
75°
39°
26
70°
43°
27
74°
46°
28
79°
42°
29
76°
50°
30
62°
45°
31
67°
42°
1
74°
34°
2
74°
43°
3
80°
46°
4
81°
46°
5
82°
41°
6
88°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sinclair
Sinclair's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Sinclair. See also: June | July | August.
