S
M
T
W
T
F
S
28
95°
77°
29
95°
81°
30
97°
79°
1
95°
75°
2
97°
73°
3
97°
75°
4
100°
68°
5
91°
68°
6
95°
70°
7
93°
73°
8
96°
79°
9
96°
79°
10
95°
79°
11
90°
73°
12
90°
75°
13
90°
76°
14
92°
75°
15
95°
77°
16
96°
77°
17
95°
76°
18
94°
79°
19
95°
77°
20
92°
74°
21
96°
80°
22
98°
79°
23
96°
79°
24
96°
78°
25
95°
77°
26
95°
78°
27
96°
78°
28
96°
79°
29
95°
79°
30
96°
78°
31
96°
79°
1
95°
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 90° to 98°, with overnight lows between 73° and 80°. The average high for July is 95° with an average low of 77°. 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.