S
M
T
W
T
F
S
28
77°
69°
29
84°
67°
30
89°
69°
1
97°
73°
2
100°
74°
3
100°
73°
4
100°
71°
5
93°
69°
6
84°
70°
7
82°
70°
8
82°
69°
9
86°
69°
10
82°
67°
11
87°
67°
12
86°
68°
13
86°
62°
14
91°
65°
15
95°
71°
16
94°
68°
17
94°
72°
18
82°
72°
19
87°
61°
20
87°
68°
21
86°
66°
22
86°
59°
23
83°
60°
24
84°
61°
25
84°
62°
26
85°
63°
27
84°
64°
28
86°
64°
29
85°
63°
30
81°
65°
31
88°
66°
1
87°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Smithsburg
Smithsburg's July 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 59° and 72°. The average high for July is 86° with an average low of 65°. 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 Smithsburg. See also: August | September | October.