S
M
T
W
T
F
S
29
27°
12°
30
35°
26°
31
36°
27°
1
29°
20°
2
31°
18°
3
31°
22°
4
33°
24°
5
38°
24°
6
40°
30°
7
35°
25°
8
33°
25°
9
35°
24°
10
39°
29°
11
46°
37°
12
41°
28°
13
40°
35°
14
45°
28°
15
52°
39°
16
41°
20°
17
37°
26°
18
41°
37°
19
55°
42°
20
43°
33°
21
40°
33°
22
40°
32°
23
41°
32°
24
42°
33°
25
41°
35°
26
41°
34°
27
42°
33°
28
41°
32°
29
42°
34°
30
41°
34°
1
42°
33°
2
42°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in St. Lawrence
St. Lawrence's April 2026 forecast shows daily high temperatures ranging from 33° to 55°, with overnight lows between 20° and 42°. The average high for April is 41° with an average low of 32°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in St. Lawrence. See also: May | June | July.
