S
M
T
W
T
F
S
28
95°
77°
29
95°
81°
30
97°
79°
1
95°
75°
2
97°
73°
3
90°
77°
4
96°
77°
5
90°
75°
6
89°
72°
7
90°
74°
8
93°
78°
9
97°
80°
10
93°
78°
11
91°
74°
12
93°
75°
13
92°
74°
14
93°
75°
15
97°
77°
16
94°
76°
17
96°
78°
18
96°
79°
19
97°
79°
20
97°
80°
21
98°
80°
22
98°
79°
23
97°
81°
24
98°
81°
25
98°
80°
26
97°
80°
27
98°
79°
28
98°
80°
29
97°
79°
30
98°
80°
31
98°
79°
1
97°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Longtown
Longtown's July 2026 forecast shows daily high temperatures ranging from 89° to 98°, with overnight lows between 72° and 81°. The average high for July is 95° with an average low of 78°. 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 Longtown. See also: August | September | October.