S
M
T
W
T
F
S
31
75°
57°
1
70°
57°
2
73°
57°
3
66°
55°
4
68°
54°
5
66°
52°
6
72°
52°
7
63°
54°
8
72°
52°
9
63°
52°
10
64°
48°
11
64°
53°
12
67°
57°
13
66°
51°
14
64°
48°
15
65°
51°
16
70°
55°
17
74°
55°
18
80°
58°
19
82°
60°
20
78°
57°
21
73°
54°
22
71°
55°
23
66°
53°
24
71°
52°
25
68°
57°
26
72°
57°
27
67°
56°
28
70°
58°
29
70°
55°
30
69°
55°
1
67°
56°
2
68°
58°
3
72°
56°
4
76°
60°
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 64° to 82°, with overnight lows between 48° and 60°. The average high for June is 70° 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 Basel. See also: July | August | September.
