S
M
T
W
T
F
S
31
63°
51°
1
64°
48°
2
64°
51°
3
65°
50°
4
64°
50°
5
65°
49°
6
64°
50°
7
63°
49°
8
63°
49°
9
64°
52°
10
66°
53°
11
65°
49°
12
65°
49°
13
64°
50°
14
65°
51°
15
65°
50°
16
66°
50°
17
65°
51°
18
64°
51°
19
65°
53°
20
67°
51°
21
72°
55°
22
72°
50°
23
70°
55°
24
74°
56°
25
73°
56°
26
69°
54°
27
70°
51°
28
72°
51°
29
72°
59°
30
76°
59°
1
77°
58°
2
72°
53°
3
74°
59°
4
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Giessen
Giessen's June 2026 forecast shows daily high temperatures ranging from 63° to 77°, with overnight lows between 48° and 60°. The average high for June is 68° with an average low of 52°. 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 Giessen. See also: July | August | September.