S
M
T
W
T
F
S
29
77°
41°
30
86°
36°
31
71°
42°
1
46°
35°
2
44°
35°
3
40°
35°
4
50°
31°
5
66°
31°
6
50°
35°
7
50°
31°
8
64°
41°
9
52°
35°
10
53°
30°
11
71°
46°
12
82°
56°
13
88°
53°
14
77°
46°
15
69°
42°
16
85°
39°
17
70°
36°
18
55°
27°
19
64°
28°
20
84°
33°
21
86°
53°
22
82°
58°
23
80°
41°
24
70°
44°
25
62°
46°
26
67°
52°
27
61°
37°
28
59°
40°
29
70°
43°
30
55°
37°
1
56°
35°
2
66°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Richland
Richland's April 2026 forecast shows daily high temperatures ranging from 55° to 80°, with overnight lows between 35° and 52°. The average high for April is 65° with an average low of 42°. 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 Richland. See also: May | June | July.
