S
M
T
W
T
F
S
31
73°
50°
1
74°
51°
2
76°
52°
3
79°
54°
4
81°
55°
5
79°
55°
6
78°
56°
7
80°
56°
8
81°
55°
9
79°
54°
10
77°
53°
11
78°
54°
12
81°
53°
13
79°
53°
14
83°
55°
15
85°
58°
16
82°
59°
17
84°
58°
18
79°
55°
19
80°
55°
20
81°
56°
21
83°
55°
22
83°
54°
23
84°
54°
24
82°
55°
25
83°
55°
26
83°
56°
27
84°
55°
28
84°
54°
29
83°
55°
30
82°
58°
1
85°
60°
2
87°
63°
3
88°
57°
4
83°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Temecula
Temecula's June 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 50° and 63°. The average high for June is 81° with an average low of 55°. 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 Temecula. See also: July | August | September.