S
M
T
W
T
F
S
31
76°
56°
1
75°
55°
2
78°
57°
3
81°
57°
4
76°
55°
5
77°
56°
6
79°
58°
7
77°
55°
8
76°
55°
9
76°
58°
10
82°
59°
11
83°
60°
12
73°
48°
13
73°
48°
14
75°
54°
15
82°
49°
16
80°
49°
17
78°
53°
18
85°
59°
19
85°
55°
20
83°
51°
21
77°
49°
22
75°
50°
23
77°
56°
24
84°
54°
25
79°
52°
26
78°
54°
27
79°
53°
28
81°
51°
29
77°
51°
30
79°
52°
1
80°
52°
2
80°
51°
3
81°
55°
4
85°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Richland
Richland's June 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 48° and 60°. The average high for June is 79° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Richland. See also: July | August | September.