S
M
T
W
T
F
S
28
79°
58°
29
81°
59°
30
78°
52°
1
71°
51°
2
71°
53°
3
70°
53°
4
69°
51°
5
70°
51°
6
72°
52°
7
79°
52°
8
80°
54°
9
81°
59°
10
80°
53°
11
72°
52°
12
73°
58°
13
79°
59°
14
78°
57°
15
75°
54°
16
74°
53°
17
76°
52°
18
77°
52°
19
81°
59°
20
79°
57°
21
77°
56°
22
73°
54°
23
76°
56°
24
76°
56°
25
77°
55°
26
74°
52°
27
76°
52°
28
79°
54°
29
80°
56°
30
82°
56°
31
82°
58°
1
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Therwil
Therwil's July 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 51° and 59°. 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 Therwil. See also: August | September | October.