S
M
T
W
T
F
S
31
78°
45°
1
81°
48°
2
84°
47°
3
82°
50°
4
80°
56°
5
78°
47°
6
72°
51°
7
74°
44°
8
75°
49°
9
76°
56°
10
78°
52°
11
83°
41°
12
85°
51°
13
88°
51°
14
92°
49°
15
97°
50°
16
96°
57°
17
88°
52°
18
89°
49°
19
96°
68°
20
94°
59°
21
91°
59°
22
95°
58°
23
98°
62°
24
100°
66°
25
97°
61°
26
90°
57°
27
83°
53°
28
86°
58°
29
88°
59°
30
90°
60°
1
92°
63°
2
97°
68°
3
88°
63°
4
89°
62°
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 83° to 100°, with overnight lows between 53° and 68°. The average high for June is 92° with an average low of 61°. 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.