S
M
T
W
T
F
S
31
78°
57°
1
71°
54°
2
76°
50°
3
65°
52°
4
N/A
5
66°
46°
6
69°
51°
7
73°
47°
8
79°
56°
9
62°
48°
10
68°
48°
11
75°
53°
12
77°
57°
13
76°
55°
14
77°
54°
15
76°
54°
16
77°
56°
17
74°
54°
18
73°
56°
19
75°
57°
20
75°
57°
21
76°
58°
22
76°
58°
23
73°
57°
24
68°
57°
25
68°
56°
26
74°
57°
27
74°
58°
28
73°
55°
29
74°
54°
30
75°
54°
1
75°
52°
2
74°
56°
3
75°
59°
4
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Grafrath
Grafrath's June 2026 forecast shows daily high temperatures ranging from 62° to 79°, with overnight lows between 46° and 59°. The average high for June is 73° 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 Grafrath. See also: July | August | September.