S
M
T
W
T
F
S
31
72°
37°
1
75°
36°
2
77°
41°
3
79°
43°
4
82°
37°
5
82°
41°
6
73°
50°
7
73°
46°
8
72°
34°
9
79°
50°
10
82°
37°
11
82°
45°
12
84°
43°
13
82°
52°
14
81°
50°
15
84°
50°
16
86°
45°
17
86°
50°
18
86°
52°
19
81°
50°
20
81°
36°
21
81°
52°
22
84°
43°
23
84°
43°
24
82°
48°
25
82°
37°
26
72°
52°
27
70°
45°
28
66°
41°
29
64°
34°
30
73°
36°
1
73°
37°
2
77°
46°
3
70°
45°
4
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sierra
Sierra's June 2026 forecast shows daily high temperatures ranging from 61° to 70°, with overnight lows between 45° and 47°. The average high for June is 66° with an average low of 46°. 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 Sierra. See also: July | August | September.
