S
M
T
W
T
F
S
26
33°
21°
27
34°
21°
28
43°
20°
29
51°
27°
30
58°
34°
1
70°
38°
2
58°
36°
3
67°
33°
4
46°
27°
5
46°
28°
6
54°
35°
7
65°
36°
8
60°
35°
9
60°
36°
10
60°
37°
11
61°
38°
12
56°
40°
13
64°
39°
14
55°
36°
15
57°
36°
16
58°
45°
17
57°
40°
18
60°
40°
19
63°
38°
20
59°
37°
21
60°
43°
22
60°
44°
23
61°
43°
24
62°
38°
25
64°
47°
26
71°
47°
27
72°
48°
28
70°
42°
29
62°
38°
30
63°
42°
31
66°
49°
1
62°
49°
2
63°
48°
3
63°
47°
4
64°
49°
5
63°
50°
6
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Govan
Govan's May 2026 forecast shows daily high temperatures ranging from 46° to 72°, with overnight lows between 27° and 50°. The average high for May is 61° with an average low of 40°. 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 Govan. See also: June | July | August.