S
M
T
W
T
F
S
29
73°
39°
30
78°
57°
31
83°
63°
1
84°
63°
2
81°
66°
3
85°
65°
4
75°
46°
5
60°
39°
6
67°
36°
7
59°
42°
8
75°
40°
9
78°
55°
10
80°
55°
11
78°
55°
12
83°
59°
13
82°
70°
14
86°
67°
15
85°
66°
16
82°
55°
17
85°
53°
18
73°
48°
19
65°
38°
20
67°
46°
21
80°
48°
22
80°
55°
23
84°
54°
24
78°
58°
25
78°
56°
26
80°
55°
27
82°
61°
28
76°
60°
29
68°
47°
30
64°
46°
1
59°
44°
2
59°
42°
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 59° to 76°, with overnight lows between 42° and 60°. The average high for April is 65° with an average low of 48°. 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.
