S
M
T
W
T
F
S
29
33°
5°
30
36°
10°
31
32°
7°
1
34°
9°
2
36°
9°
3
36°
14°
4
40°
19°
5
43°
27°
6
37°
29°
7
44°
28°
8
41°
30°
9
44°
30°
10
40°
30°
11
41°
30°
12
41°
31°
13
43°
31°
14
44°
29°
15
40°
30°
16
45°
33°
17
43°
33°
18
43°
32°
19
44°
33°
20
43°
34°
21
55°
40°
22
52°
33°
23
46°
37°
24
48°
36°
25
54°
34°
26
53°
32°
27
51°
32°
28
55°
34°
29
54°
34°
30
47°
33°
1
49°
33°
2
49°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Thompson
Thompson's April 2026 forecast shows daily high temperatures ranging from 40° to 55°, with overnight lows between 29° and 40°. The average high for April is 47° with an average low of 33°. 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 Thompson. See also: May | June | July.
