S
M
T
W
T
F
S
31
70°
32°
1
75°
32°
2
79°
47°
3
81°
43°
4
84°
47°
5
83°
52°
6
76°
36°
7
69°
44°
8
65°
41°
9
67°
42°
10
68°
41°
11
78°
48°
12
84°
52°
13
87°
51°
14
88°
52°
15
76°
42°
16
73°
47°
17
79°
47°
18
80°
46°
19
80°
47°
20
79°
47°
21
81°
48°
22
81°
48°
23
80°
47°
24
81°
48°
25
81°
48°
26
82°
47°
27
80°
44°
28
78°
45°
29
78°
48°
30
82°
49°
1
83°
49°
2
83°
50°
3
84°
50°
4
84°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Calpine
Calpine's June 2026 forecast shows daily high temperatures ranging from 65° to 88°, with overnight lows between 36° and 52°. The average high for June is 79° with an average low of 47°. 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 Calpine. See also: July | August | September.
