S
M
T
W
T
F
S
31
58°
40°
1
74°
51°
2
66°
50°
3
65°
51°
4
68°
48°
5
64°
46°
6
60°
42°
7
62°
44°
8
61°
47°
9
64°
46°
10
63°
46°
11
65°
48°
12
64°
48°
13
63°
46°
14
64°
45°
15
59°
43°
16
66°
49°
17
69°
50°
18
64°
49°
19
67°
46°
20
67°
50°
21
69°
51°
22
68°
50°
23
68°
49°
24
64°
47°
25
66°
49°
26
67°
48°
27
64°
47°
28
62°
45°
29
67°
50°
30
69°
52°
1
68°
52°
2
69°
51°
3
69°
53°
4
68°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Klamath
Klamath's June 2026 forecast shows daily high temperatures ranging from 59° to 74°, with overnight lows between 42° and 54°. The average high for June is 66° with an average low of 48°. 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 Klamath. See also: July | August | September.