S
M
T
W
T
F
S
31
93°
75°
1
93°
79°
2
91°
78°
3
91°
77°
4
91°
78°
5
89°
77°
6
93°
79°
7
85°
77°
8
91°
82°
9
92°
80°
10
94°
80°
11
93°
81°
12
93°
81°
13
92°
79°
14
91°
80°
15
92°
77°
16
89°
77°
17
98°
79°
18
96°
83°
19
95°
83°
20
90°
82°
21
93°
83°
22
94°
82°
23
95°
79°
24
96°
80°
25
94°
80°
26
94°
81°
27
95°
80°
28
92°
81°
29
94°
83°
30
96°
78°
1
94°
79°
2
95°
80°
3
95°
80°
4
96°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Riverside
Riverside's June 2026 forecast shows daily high temperatures ranging from 92° to 96°, with overnight lows between 78° and 83°. The average high for June is 95° with an average low of 80°. 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 Riverside. See also: July | August | September.
