S
M
T
W
T
F
S
28
75°
58°
29
77°
60°
30
77°
60°
1
76°
59°
2
77°
57°
3
74°
57°
4
73°
56°
5
74°
58°
6
74°
60°
7
76°
60°
8
77°
58°
9
74°
58°
10
74°
51°
11
71°
58°
12
75°
60°
13
77°
55°
14
75°
51°
15
69°
57°
16
73°
57°
17
76°
58°
18
75°
55°
19
76°
59°
20
77°
60°
21
77°
56°
22
70°
55°
23
70°
54°
24
71°
56°
25
71°
55°
26
72°
56°
27
71°
53°
28
73°
53°
29
76°
57°
30
78°
56°
31
77°
57°
1
73°
59°
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 69° to 78°, with overnight lows between 51° and 60°. The average high for July is 74° with an average low of 57°. 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.
