S
M
T
W
T
F
S
28
72°
51°
29
71°
51°
30
74°
52°
1
79°
57°
2
79°
53°
3
80°
56°
4
81°
57°
5
80°
54°
6
72°
52°
7
73°
51°
8
79°
53°
9
80°
59°
10
78°
56°
11
79°
56°
12
73°
54°
13
73°
53°
14
74°
54°
15
78°
53°
16
81°
58°
17
82°
59°
18
81°
59°
19
82°
58°
20
78°
61°
21
81°
60°
22
82°
55°
23
77°
60°
24
82°
59°
25
81°
52°
26
75°
59°
27
81°
59°
28
81°
56°
29
75°
53°
30
75°
52°
31
76°
52°
1
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Basel
Basel's July 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 51° and 61°. The average high for July is 78° 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 July weather will actually feel in Basel. See also: August | September | October.
