S
M
T
W
T
F
S
28
96°
74°
29
98°
77°
30
96°
72°
1
98°
71°
2
97°
72°
3
96°
71°
4
96°
71°
5
92°
70°
6
91°
69°
7
90°
68°
8
89°
66°
9
83°
67°
10
91°
70°
11
91°
70°
12
89°
69°
13
86°
70°
14
85°
69°
15
84°
70°
16
86°
70°
17
88°
69°
18
88°
70°
19
87°
70°
20
89°
69°
21
90°
71°
22
90°
70°
23
91°
71°
24
92°
71°
25
91°
72°
26
92°
71°
27
92°
71°
28
93°
72°
29
94°
72°
30
94°
71°
31
93°
71°
1
91°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Smithsonia
Smithsonia's July 2026 forecast shows daily high temperatures ranging from 83° to 98°, with overnight lows between 66° and 77°. The average high for July is 91° with an average low of 70°. 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 Smithsonia. See also: August | September | October.