S
M
T
W
T
F
S
31
83°
59°
1
77°
58°
2
72°
55°
3
70°
56°
4
73°
55°
5
70°
56°
6
72°
58°
7
69°
55°
8
71°
56°
9
71°
55°
10
72°
56°
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 69° to 83°, with overnight lows between 50° and 59°. The average high for June is 74° 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.
