S
M
T
W
T
F
S
28
84°
66°
29
88°
68°
30
86°
67°
1
88°
67°
2
89°
65°
3
87°
65°
4
88°
67°
5
88°
65°
6
83°
64°
7
83°
65°
8
81°
64°
9
82°
63°
10
84°
64°
11
83°
62°
12
84°
63°
13
81°
61°
14
85°
63°
15
82°
60°
16
81°
60°
17
80°
61°
18
83°
61°
19
85°
63°
20
85°
62°
21
83°
64°
22
81°
63°
23
80°
63°
24
82°
64°
25
80°
63°
26
81°
64°
27
81°
64°
28
82°
63°
29
80°
64°
30
81°
62°
31
82°
59°
1
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Swan
Swan's July 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 59° and 67°. The average high for July is 83° with an average low of 63°. 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 Swan. See also: August | September | October.