S
M
T
W
T
F
S
31
80°
59°
1
78°
59°
2
73°
57°
3
72°
56°
4
70°
54°
5
66°
53°
6
70°
54°
7
74°
56°
8
76°
57°
9
78°
58°
10
77°
52°
11
76°
56°
12
74°
55°
13
74°
50°
14
77°
51°
15
77°
54°
16
78°
54°
17
78°
56°
18
79°
58°
19
80°
57°
20
79°
54°
21
71°
52°
22
76°
57°
23
78°
56°
24
73°
54°
25
72°
52°
26
74°
51°
27
75°
52°
28
78°
58°
29
73°
52°
30
71°
51°
1
70°
50°
2
71°
50°
3
74°
51°
4
77°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Basel
Basel's June 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 50° and 59°. The average high for June is 75° with an average low of 54°. 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 Basel. See also: July | August | September.
