S
M
T
W
T
F
S
29
65°
31°
30
73°
56°
31
79°
61°
1
75°
44°
2
78°
45°
3
77°
64°
4
79°
50°
5
50°
37°
6
59°
34°
7
45°
32°
8
63°
29°
9
74°
49°
10
73°
52°
11
61°
41°
12
79°
45°
13
77°
63°
14
81°
62°
15
81°
65°
16
76°
57°
17
79°
49°
18
75°
40°
19
55°
34°
20
53°
36°
21
73°
53°
22
76°
51°
23
80°
55°
24
83°
57°
25
66°
43°
26
67°
44°
27
65°
48°
28
62°
43°
29
58°
44°
30
60°
43°
1
63°
46°
2
63°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Washington Court House
Washington Court House's April 2026 forecast shows daily high temperatures ranging from 53° to 83°, with overnight lows between 34° and 57°. The average high for April is 67° 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 Washington Court House. See also: May | June | July.