S
M
T
W
T
F
S
26
57°
41°
27
65°
43°
28
68°
52°
29
55°
45°
30
57°
41°
1
49°
39°
2
50°
37°
3
64°
37°
4
75°
49°
5
66°
46°
6
58°
46°
7
58°
41°
8
58°
42°
9
71°
50°
10
62°
41°
11
57°
38°
12
59°
38°
13
61°
46°
14
67°
45°
15
67°
40°
16
79°
53°
17
79°
59°
18
80°
60°
19
84°
61°
20
71°
46°
21
62°
43°
22
64°
48°
23
58°
52°
24
68°
55°
25
65°
55°
26
74°
52°
27
81°
57°
28
72°
54°
29
73°
46°
30
66°
53°
31
67°
47°
1
72°
50°
2
77°
53°
3
76°
50°
4
79°
54°
5
82°
62°
6
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Southgate
Southgate'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 Southgate. See also: June | July | August.