S
M
T
W
T
F
S
29
46°
38°
30
49°
32°
31
55°
38°
1
48°
43°
2
55°
44°
3
54°
45°
4
61°
44°
5
64°
41°
6
63°
41°
7
54°
43°
8
55°
35°
9
62°
37°
10
60°
41°
11
54°
47°
12
57°
47°
13
57°
47°
14
49°
44°
15
51°
41°
16
54°
36°
17
55°
42°
18
65°
46°
19
70°
46°
20
72°
51°
21
64°
49°
22
61°
46°
23
64°
44°
24
64°
43°
25
63°
48°
26
64°
47°
27
64°
49°
28
63°
48°
29
62°
47°
30
63°
48°
1
61°
44°
2
56°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Blaine
Blaine's April 2026 forecast shows daily high temperatures ranging from 56° to 72°, with overnight lows between 43° and 51°. The average high for April is 64° with an average low of 47°. 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 Blaine. See also: May | June | July.