S
M
T
W
T
F
S
28
80°
67°
29
86°
67°
30
91°
70°
1
92°
76°
2
93°
25°
3
93°
72°
4
92°
69°
5
87°
68°
6
85°
68°
7
83°
68°
8
85°
70°
9
82°
69°
10
80°
68°
11
83°
62°
12
85°
61°
13
87°
66°
14
91°
69°
15
91°
68°
16
87°
65°
17
85°
63°
18
84°
64°
19
83°
62°
20
84°
65°
21
81°
64°
22
80°
61°
23
80°
61°
24
88°
68°
25
89°
68°
26
88°
67°
27
89°
68°
28
88°
68°
29
85°
67°
30
80°
67°
31
81°
65°
1
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Jonestown
Jonestown's July 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 61° and 70°. The average high for July is 85° with an average low of 66°. 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 Jonestown. See also: August | September | October.