S
M
T
W
T
F
S
28
78°
58°
29
73°
52°
30
71°
51°
1
70°
50°
2
71°
50°
3
74°
51°
4
77°
53°
5
79°
56°
6
80°
59°
7
77°
58°
8
73°
57°
9
73°
56°
10
82°
59°
11
78°
57°
12
79°
52°
13
75°
51°
14
75°
53°
15
77°
57°
16
82°
58°
17
82°
59°
18
78°
54°
19
78°
53°
20
80°
53°
21
79°
59°
22
78°
60°
23
82°
56°
24
76°
59°
25
80°
60°
26
82°
60°
27
83°
59°
28
84°
52°
29
75°
55°
30
75°
52°
31
76°
52°
1
75°
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 70° to 84°, with overnight lows between 50° and 60°. The average high for July is 77° 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.
