S
M
T
W
T
F
S
29
65°
31°
30
73°
56°
31
79°
61°
1
75°
44°
2
78°
45°
3
76°
61°
4
77°
42°
5
52°
36°
6
56°
32°
7
46°
29°
8
61°
45°
9
70°
48°
10
72°
52°
11
74°
55°
12
69°
56°
13
66°
51°
14
67°
48°
15
62°
45°
16
64°
40°
17
56°
36°
18
58°
40°
19
64°
46°
20
69°
49°
21
71°
49°
22
71°
48°
23
70°
50°
24
72°
50°
25
73°
49°
26
72°
40°
27
60°
39°
28
59°
40°
29
63°
47°
30
62°
41°
1
62°
41°
2
62°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Blanchester
Blanchester's April 2026 forecast shows daily high temperatures ranging from 46° to 77°, with overnight lows between 29° and 61°. The average high for April is 65° with an average low of 45°. 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 Blanchester. See also: May | June | July.