S
M
T
W
T
F
S
26
64°
34°
27
70°
37°
28
63°
46°
29
68°
45°
30
70°
50°
1
68°
48°
2
66°
48°
3
61°
48°
4
64°
52°
5
61°
50°
6
59°
41°
7
59°
37°
8
64°
41°
9
70°
41°
10
57°
43°
11
57°
36°
12
61°
30°
13
59°
39°
14
57°
37°
15
55°
37°
16
54°
50°
17
57°
50°
18
57°
52°
19
59°
54°
20
60°
53°
21
63°
56°
22
66°
57°
23
64°
54°
24
65°
54°
25
65°
53°
26
64°
53°
27
64°
54°
28
63°
53°
29
55°
46°
30
58°
48°
31
56°
49°
1
56°
47°
2
57°
47°
3
58°
52°
4
59°
54°
5
61°
55°
6
64°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in St Lawrence
St Lawrence's May 2026 forecast shows daily high temperatures ranging from 54° to 66°, with overnight lows between 46° and 57°. The average high for May is 60° with an average low of 52°. 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 St Lawrence. See also: June | July | August.
