S
M
T
W
T
F
S
29
54°
32°
30
54°
27°
31
55°
41°
1
57°
37°
2
46°
37°
3
57°
36°
4
57°
36°
5
57°
41°
6
48°
37°
7
46°
34°
8
55°
34°
9
59°
41°
10
55°
46°
11
54°
39°
12
50°
30°
13
59°
30°
14
57°
28°
15
57°
32°
16
63°
37°
17
52°
32°
18
61°
41°
19
63°
36°
20
55°
36°
21
N/A
22
60°
42°
23
55°
37°
24
53°
35°
25
49°
44°
26
57°
45°
27
55°
42°
28
58°
46°
29
49°
40°
30
51°
42°
1
53°
41°
2
53°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Tomakomai-shi
Tomakomai-shi's April 2026 forecast shows daily high temperatures ranging from 49° to 60°, with overnight lows between 35° and 46°. The average high for April is 54° with an average low of 41°. 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 Tomakomai-shi. See also: May | June | July.