S
M
T
W
T
F
S
26
80°
51°
27
83°
60°
28
66°
53°
29
65°
48°
30
64°
41°
1
60°
45°
2
58°
43°
3
70°
41°
4
76°
55°
5
68°
43°
6
58°
44°
7
65°
39°
8
73°
49°
9
79°
54°
10
71°
55°
11
77°
44°
12
79°
51°
13
76°
52°
14
72°
45°
15
81°
54°
16
80°
70°
17
88°
67°
18
81°
63°
19
N/A
20
65°
56°
21
70°
60°
22
71°
62°
23
77°
62°
24
78°
63°
25
78°
66°
26
81°
65°
27
82°
64°
28
81°
67°
29
82°
65°
30
81°
66°
31
81°
67°
1
83°
65°
2
82°
60°
3
82°
65°
4
81°
64°
5
83°
65°
6
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Ste. Genevieve
Ste. Genevieve's May 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 56° and 67°. The average high for May is 79° with an average low of 64°. 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 Ste. Genevieve. See also: June | July | August.
